Generated by All in One SEO Pro v4.9.9, this is an llms.txt file, used by LLMs to index the site. # ECstep EC's Info Page ## Sitemaps - [XML Sitemap](https://ecstep.com/sitemap.xml): Contains all public & indexable URLs for this website. ## Pages - [Home](https://ecstep.com/) - On this page, you can find lots of information about health, society, humor, music, nature, programming, and many other interesting topics. - [Opinions](https://ecstep.com/opinions/) - Opinions An opinion is a judgement, viewpoint, or statement that is not conclusive, as opposed to facts, which are true statements. Definition A given opinion may deal with subjective matters in which there is no conclusive finding, or it may deal with facts which are sought to be disputed by the logical fallacy that one - [1. Types of Data](https://ecstep.com/types-of-data/) - This page describes the types of data you can record - continuous data, rank data, proportions..- and how to present them - both as numbers and in graphics. - [Autocracy is hazardous](https://ecstep.com/autocracy-is-hazardous/) - An autocracy is a risky business prone to megalomania. There are few control mechanisms in place to avoid outrageous, megalomaniac, and brainless decisions. - [Paul Fischer](https://ecstep.com/paintings-by-paul-fischer/) - The paintings by Paul Fischer are famous. He was the Copenhageners' painter. Here you can view more than 100 of his best paintings and read about his life. - [Neural Network Program](https://ecstep.com/neural-network-program/) - Here is the neural network program for you. It is self-contained, super easy to use and very fast: It gives you highly professional results. - [Meta-Analysis Program by ECstep](https://ecstep.com/meta-analysis-program/) - If you need to perform a meta-analysis, this user-friendly program is just for you. It gives you the best presentation of your results - [Sudoku Instructions Program](https://ecstep.com/sudoku-instructions-program/) - This user-friendly computer program explains all about sudoku. It is your friendly assistant at each step in solving even the most difficult sudoku. - [ECstep’s Personal Nutrition Data Program](https://ecstep.com/personal-nutrition-data-program-2/) - This program gives full information about the content of ALL nutrients (protein, carb, fat, vitamins, minerals...) in ALL foods and gives health advice. - [Johann Sebastian Bach](https://ecstep.com/johann-sebastian-bach/) - [Nikolai Rimsky-Korsakov](https://ecstep.com/nikolai-rimsky-korsakov/) - His best-known compositions are the Capriccio Espagnol, the Russian Easter Festival Overture, and the symphonic suite Scheherazade. - [Classical Music](https://ecstep.com/classical-music/) - Classical music is of the highest quality. Because of that it will remain popular irrespective of the time in which it is performed. - [Contact](https://ecstep.com/contact-erik-christensen/) - Using this page you can contact me Erik Christensen. I will respond by email as soon as possible. Please also look in your spam tray for my response. - [Handle conflict](https://ecstep.com/handle-conflict/) - [Avoid War](https://ecstep.com/avoid-war/) - Avoiding war is highly important as war is a hopelessly stupid manmade disaster that only produces destruction and misery. Instead, try to agree. - [Religion-free public space](https://ecstep.com/religion-free-public-space/) - [A Happy Nation](https://ecstep.com/a-happy-nation/) - [Vibeke's Artwork - Modern Art For Sale Online](https://ecstep.com/vibekes-artwork/) - Here is cheap modern art for sale online: ink drawings, paintings, and computer art. You can download the digital files directly to your computer. - [Animals helping humans](https://ecstep.com/animals-helping-humans/) - Humans and animals are frequently helping one another. This fact reveals a closer mutual understanding, which may come as a surprise to many. - [12. Neural Network](https://ecstep.com/neural-network/) - Neural Networks are extremely powerful tools for finding and utilizing characteristic patterns in complex systems of data with many variables. - [Piet Hein](https://ecstep.com/piet-hein/) - Piet Hein was a Danish scientist, mathematician, inventor, designer, and author. His short poems first started to appear after the Nazi occupation in April 1940 - [Erich Maria Remarque](https://ecstep.com/erich-maria-remarque/) - Read all about Erich Maria Remarque, his books and find some of his best quotes. Remarque's message about pacifism is more important now than ever. - [Weight Control](https://ecstep.com/weight-control/) - Weight problems - especially overweight - are very common in our culture. Here you find the nechanisms of weight control and how to influence them. - [Victor Borge](https://ecstep.com/victor-borge/) - Victor Borge was a Danish comedian, conductor, and pianist. He was greatly popular in the U.S. and Europe with his blend of comedy and music. - [Sustainability](https://ecstep.com/sustainability/) - Maintain and preserve the natural resources, the ecological balance and the quality of life.of all creations here on our wonderful earth. - [Democracy is good](https://ecstep.com/democracy-is-good/) - Democracy means rule by the people. This really means service to the people, by the people. Democracy will avoid "smart" but dangerous and brainless decisions. - [Society](https://ecstep.com/society/) - [Persons](https://ecstep.com/persons/) - [Nutrient rich foods](https://ecstep.com/nutrient-rich-foods/) - Vitamins, minerals, some amino acids and fatty acids are essential. Get detailed lists of foods with the highest content of each nutrient. - [Female Strengths](https://ecstep.com/female-strengths/) - Women are particularly strong in sharing power and success, in networking, in having a panoramic view, and a marked pro-social engagement. - [A Good Society](https://ecstep.com/good-society/) - Important features are free news media, free education, free healthcare, absence of poverty and good relations with friends. Wealth and fame are unimportant. - [Neural Network Program - Help Page](https://ecstep.com/neural-network-program-help-page/) - This is the help page of ECstep's neural network program, which is a super easy, very fast Windows program, that makes neural networks using your own data. - [Finance](https://ecstep.com/finance/) - Finance overview in Real-Time. View the essential current market information on major indices, currencies, commodities, major stocks, bonds, and interest rates. - [Natural Patterns](https://ecstep.com/natural-patterns/) - Natural Patterns are described here - in text and pictures. The natural patterns are beautiful. Marvel at the multitude of patterns you will find. - [Natural Landscapes](https://ecstep.com/natural-landscapes/) - Know all the types of natural landscapes on earth and see the beautiful pictures showing the uniqueness and great value we must preserve at any cost.. - [Nature](https://ecstep.com/nature/) - Nature is fine. Being in nature is good for us since it is associated with reduced stress, improved work performance, better health, and reduced mortality. - [Charlie Chaplin](https://ecstep.com/charlie-chaplin/) - Charlie Chaplin was a famous filmmaker, actor, director, and composer. Here is his biography with video examples of his ingenious, immortal art. - [Mozart](https://ecstep.com/wolfgang-amadeus-mozart/) - Wolfgang Amadeus Mozart died 35 years old, but made more than 600 compositions. Listen to and watch superb artists perform his best symphonies and concerts. - [4. Testing a Hypothesis](https://ecstep.com/testing-a-hypothesis/) - This page explains all about how to test a hypothesis and the types of error - the type 1 and type 2 error - which should be as small as possible. - [Programs](https://ecstep.com/programs/) - Here is an overview of my advanced Windows programs. You may find some, that will interest you. You should take a look :-) - [Shostakovich](https://ecstep.com/shostakovich/) - Dmitri Shostakovich was a prominent composer and pianist. Being a child prodigy he became one of the most celebrated composers of the 20th century. - [Choline - vitamin Bp - rich foods](https://ecstep.com/choline-vitamin-bp-rich-foods/) - This important vitamin choline is essential for your health. Here is a detailed list of more than 100 foods having the highest amount per kcal. - [Hector Berlioz](https://ecstep.com/hector-berlioz/) - His output includes major orchestral works such as the Symphonie fantastique and choral pieces including the Requiem and three operas. - [Béla Bartók](https://ecstep.com/bela-bartok/) - Béla Bartók was a composer, pianist, ethnomusicologist, and teacher noted for the Hungarian flavor of his music including orchestral works and chamber music. - [Schubert](https://ecstep.com/schubert/) - Franz Schubert was a great, extremely prolific Austrian composer who died at 31. listen to and watch superb orchestras perform his most popular symphonies. - [Carl Maria von Weber](https://ecstep.com/carl-maria-von-weber/) - Weber was active during the transition from Classical to Romantic music. He made symphonies, concertos, and operas of which Der Freischütz is the most famous. - [Knudåge Riisager](https://ecstep.com/knudage-riisager/) - Knudåge Riisager was a productive Danish composer. He made music for the popular ballet Etudes. He also worked fulltime in administration. - [Sergey Rachmaninoff](https://ecstep.com/sergey-rachmaninoff/) - Sergey Rachmaninoff was a composer of the tradition of Russian Romanticism and a leading piano virtuoso of his time. He made four piano concerts. - [Sergei Prokofiev](https://ecstep.com/sergei-prokofiev/) - Sergei Prokofiev was a very prolific composer, who wrote symphonies, concerts, film music, operas, ballets, and program music. - [Vitamin K - phylloquinone - rich foods](https://ecstep.com/vitamin-k-phylloquinone-rich-foods/) - Vitamin K is essential for your health. Here is a detailed list of more than 100 foods having the highest amount per kcal. - [Tom Lehrer](https://ecstep.com/tom-lehrer/) - Tom Lehrer - Read the biography of this intelligent musical mathematician, view videos of his best performances, and see the complete list of all his songs. - [Tivoli - Tivoli Gardens](https://ecstep.com/tivoli-gardens/) - Tivoli Gardens - or simply Tivoli - is the famous amusement park and pleasure garden in the center of Copenhagen, Denmark. - [Thor Heyerdahl](https://ecstep.com/thor-heyerdahl/) - Thor Heyerdahl became notable for his Kon-Tiki expedition, in which he sailed 8,000 km across the Pacific Ocean in a hand-built raft. - [Tchaikovsky](https://ecstep.com/music-by-tchaikovsky/) - Pyotr Ilyich Tchaikovsky was a Russian famous and popular composer. The most valued music by Tchaikovsky is performed here by superb artists. - [Sodium rich foods](https://ecstep.com/sodium-rich-foods/) - Sodium is important for your health. Here is a detailed list of more than 100 foods having the highest amount of sodium per kcal. - [Skydebanehaven - The Shooting Range Garden](https://ecstep.com/skydebanehaven/) - Skydebanehaven - The Shooting Range Garden - is a small garden with a playground for children in the center of Copenhagen, Denmark. - [Schumann](https://ecstep.com/music-by-schumann/) - Robert Schumann was a great romantic German composer and music critic. Listen to music by Schumann performed by the very best artists. - [Potassium rich foods](https://ecstep.com/potassium-rich-foods/) - Potassium is essential for your health. Here is a detailed list of more than 100 foods having the highest amount per kcal. - [Phenylalanine rich foods](https://ecstep.com/phenylalanine-rich-foods/) - Phenylalanine - this amino acid is essential for your health. Here is a detailed list of more than 100 foods having the highest amount per kcal. - [Methionine rich foods](https://ecstep.com/methionine-rich-foods/) - Methionine is an amino acid that is essential for your health. Here is a detailed list of more than 100 foods having the highest amount per kcal. - [Mendelssohn](https://ecstep.com/music-by-mendelssohn/) - Felix Mendelssohn Bartholdy was a famous German composer of the Romantic period. Listen to and watch the best artists perform his greatest compositions. - [Manganese rich foods](https://ecstep.com/manganese-rich-foods/) - Manganese is a mineral that is essential for your health. Here is a detailed list of more than 100 foods having the highest amount per kcal. - [Magnesium rich foods](https://ecstep.com/magnesium-rich-foods/) - Magnesium is an important mineral, which is essential for your health. Here is a detailed list of more than 100 foods having the highest amount per kcal. - [Lysine rich foods](https://ecstep.com/lysine-rich-foods/) - The amino acid Lysine is essential for your health. Here is a detailed list of more than 100 foods having the highest amount per kcal. - [Linoleic Acid (LA) rich foods](https://ecstep.com/linoleic-acid-la-rich-foods/) - The omega-6 fatty acid Linoleic Acid (LA) is essential for your health. Here is a detailed list of more than 100 foods having the highest amount per kcal. - [Kastellet - The Citadel](https://ecstep.com/kastellet/) - Kastellet – the citadel - in Copenhagen, Denmark is one of the best-preserved star fortresses in Northern Europe. Nowadays it is also a public park. - [Jazz](https://ecstep.com/jazz/) - Jazz is the ultimate form of self-expression. You have to play jazz with intellect, spirituality, passion, and virtuosity. - [Histidine rich foods](https://ecstep.com/histidine-rich-foods/) - The amino acid histidine is essential for your health. Here is a detailed list of more than 100 foods having the highest amount per kcal. - [Frederiksberg Have - Frederiksberg Garden](https://ecstep.com/frederiksberg-have/) - Frederiksberg Have (Frederiksberg Garden) is one of the largest, most attractive, and peaceful green spaces in Copenhagen, Denmark. - [Calcium rich foods](https://ecstep.com/calcium-rich-foods/) - This important mineral is essential for your health. Here is a detailed list of more than 100 foods having the highest amount per kcal. - [Art Tatum](https://ecstep.com/art-tatum/) - Acclaimed for his virtuoso technique, Art Tatum extended the vocabulary and boundaries of jazz piano using reharmonization, voicing, and bitonality. - [C. F. E. Horneman](https://ecstep.com/c-f-e-horneman/) - Horneman was also a conductor, music publisher, and music instructor. He was educated by his father and at the conservatory in Leipzig, Germany. - [Zinc rich foods](https://ecstep.com/zinc-rich-foods/) - This important mineral is essential for your health. Here is a detailed list of more than 100 foods having the highest amount per kcal. - [Water](https://ecstep.com/water/) - About 65% of you is water, which is the fluid in which most biological processes take place. You need 6–8 glasses of water daily to maintain your hydration. - [Vitamins](https://ecstep.com/vitamins/) - Here is the relevant information about all vitamins necessary for humans. The vitamins have important roles in essential metabolic processes in your body. - [Vitamin E - tocopherol - rich foods](https://ecstep.com/vitamin-e-tocopherol-rich-foods/) - This important vitamin is essential for your health. Here is a detailed list of more than 100 foods having the highest amount per kcal. - [Vitamin D - calciferol - rich foods](https://ecstep.com/vitamin-d-calciferol-rich-foods/) - This important vitamin is essential for your health. Here is a detailed list of more than 100 foods having the highest amount per kcal. - [Vitamin C - ascorbic acid - rich foods](https://ecstep.com/vitamin-c-ascorbic-acid-rich-foods/) - This important vitamin is essential for your health. Here is a detailed list of more than 100 foods having the highest amount per kcal. - [Vitamin B6 - pyridoxine - rich foods](https://ecstep.com/vitamin-b6-pyridoxine-rich-foods/) - This important vitamin is essential for your health. Here is a detailed list of more than 100 foods having the highest amount per kcal. - [Vitamin B5 - pantothenic acid - rich foods](https://ecstep.com/vitamin-b5-pantothenic-acid-rich-foods/) - This important vitamin is essential for your health. Here is a detailed list of more than 100 foods having the highest amount per kcal. - [Vitamin B3 - niacin - rich foods](https://ecstep.com/vitamin-b3-niacin-rich-foods/) - This important vitamin is essential for your health. Here is a detailed list of more than 100 foods having the highest amount per kcal. - [Vitamin B2 - riboflavin - rich foods](https://ecstep.com/vitamin-b2-riboflavin-rich-foods/) - This important vitamin is essential for your health. Here is a detailed list of more than 100 foods having the highest amount per kcal. - [Vitamin B12 - cobalamin - rich foods](https://ecstep.com/vitamin-b12-cobalamin-rich-foods/) - This important vitamin is essential for your health. Here is a detailed list of more than 100 foods having the highest amount per kcal. - [Vitamin B1 - thiamin - rich foods](https://ecstep.com/vitamin-b1-thiamin-rich-foods/) - This important vitamin is essential for your health. Here is a detailed list of more than 100 foods having the highest amount per kcal. - [Vitamin A - retinol - rich foods](https://ecstep.com/vitamin-a-retinol-rich-foods/) - This important vitamin is essential for your health. Here is a detailed list of more than 100 foods having the highest amount per kcal. - [Valine rich foods](https://ecstep.com/valine-rich-foods/) - This amino acid is essential for your health. Here is a detailed list of more than 100 foods having the highest amount per kcal. - [Vagn Holmboe](https://ecstep.com/vagn-holmboe/) - Holmboe composed about 370 works, including 20 symphonies, 20 string quartets, numerous concertos, one opera, and a series of preludes for chamber orchestra. - [Tryptophan rich foods](https://ecstep.com/tryptophan-rich-foods/) - This amino acid is essential for your health. Here is a detailed list of more than 100 foods having the highest amount per kcal. - [Threonine rich foods](https://ecstep.com/threonine-rich-foods/) - The amino acid Threonine is essential for your health. Here is a detailed list of more than 100 foods having the highest amount per kcal. - [t-distribution](https://ecstep.com/t-distribution/) - The t-distribution (Student’s t-distribution) is a probability distribution, which can be used to compare sample means statistically using Student's t-test. - [Statistics](https://ecstep.com/statistics/) - Statistics deals with description and analysis of data that can vary. Statistics is useful in biology because individuals vary even within the same species. - [Stan Getz](https://ecstep.com/stan-getz/) - Stan Getz was an American jazz saxophonist known as “The Sound” because of his warm, lyrical tone. He was one of the all-time great tenor saxophonists. - [Søndermarken - The Southern Field](https://ecstep.com/sondermarken/) - Søndermarken is a large public park in Frederiksberg on the border to Valby and the Carlsberg area in Copenhagen, Denmark. - [Source Code](https://ecstep.com/source-code/) - This site presents source codes in BASIC. Source code consists of instructions written in a language the programmer can use to tell a computer what to do. - [Selenium rich foods](https://ecstep.com/selenium-rich-foods/) - This mineral is important for your health. Here is a detailed list of more than 100 foods having the highest amount per kcal. - [Protein](https://ecstep.com/protein/) - You need a daily supply of protein in your diet to survive. Here you can find the essential information about this fundamental component of your nutrition. - [Nutrient Classes](https://ecstep.com/nutrient-classes/) - The seven major classes of nutrients are protein, fat, carbohydrate, fiber, minerals, vitamins, and water. Of these protein is the most important component. - [Phosphorus rich foods](https://ecstep.com/phosphorus-rich-foods/) - This important element is essential for your health. Here is a detailed list of more than 100 foods having the highest amount per kcal. - [Østre Anlæg - Eastern Plant](https://ecstep.com/oestre-anlaeg/) - Østre Anlæg is a public park in Copenhagen, Denmark. It was created in 1870 by transforming the city fortification and moat to a park with three lakes. - [Ørstedsparken - The Ørsted Park](https://ecstep.com/orstedsparken/) - Ørstedsparken is a public park in central Copenhagen, Denmark - named after H.C. Ørsted, who discovered electromagnetism, and his brother A.S. Ørsted. - [Oscar Peterson](https://ecstep.com/oscar-peterson/) - Oscar Peterson released over 200 recordings, won eight Grammy Awards, and received numerous other awards and honours. He was one of the greatest jazz pianists. - [Nutrition](https://ecstep.com/nutrition/) - Nutrition comprises the building blocks for life. Our body needs a steady supply of all the various nutritious elements in the food. - [Normal Distribution](https://ecstep.com/normal-distribution/) - The normal distribution is an extremely important probability distribution in statistics. It is often used in the natural and social sciences. - [Niels-Henning Ørsted Pedersen (NHØP)](https://ecstep.com/niels-henning-orsted-pedersen-nhop/) - NHØP was a Danish jazz bassist known for his fabulous technique and musical approach. He frequently played with jazz pianist Oscar Peterson. - [Niels W. Gade](https://ecstep.com/niels-w-gade/) - Niels W. Gade was an important Danish composer, conductor, violinist, organist and teacher. He also conducted the Gewandhaus Orchestra in Leipzig, Germany. - [Modest Mussorgsky](https://ecstep.com/modest-mussorgsky/) - Mussorgsky was a Russian composer famous for the opera Boris Godunov, the tone poem Night on Bald Mountain, and the suite Pictures at an Exhibition. - [Minerals](https://ecstep.com/minerals/) - Here is the relevant information about all the minerals that your body needs to maintain a good health. The ninerals have important functions in your body. - [Meta-Analysis Program ECstep Help](https://ecstep.com/meta-analysis-program-ecstep-help/) - This is the help page of the meta-analysis program provided by ECstep. This Windows program is very easy to use, giving you professionally looking results. - [Matrix Inversion](https://ecstep.com/matrix-inversion/) - The source code presents two versions of matrix inversion - one to illustrate the method - the other to give the highest possible numerical precision. - [List Of Pages](https://ecstep.com/list-of-pages/) - List Of Pages 1. Types of Data 10. Diagnostic Tests 11. Meta-analysis 12. Neural Network 2. The Normal Distribution 3. Confidence Interval 4. Testing a Hypothesis 5. Sample Size Determination 6. Statistical Tests 7. Survival Analysis 8. Correlation and Regression Analysis 9. Probability Distributions A Good Society A Happy Nation About EC Alexander Borodin Alpha-Linolenic - [Leucine rich foods](https://ecstep.com/leucine-rich-foods/) - The amino acid leucine is essential for your health. Here is a detailed list of more than 100 foods having the highest amount per kcal. - [Langelinie - Long Line - The Little Mermaid](https://ecstep.com/langelinie/) - Langelinie (English: Long Line) is a pier, promenade and park in central Copenhagen, Denmark. At the waterfront you will find The Little Mermaid. - [Kuhlau](https://ecstep.com/kuhlau/) - Friedrich Daniel Rudolf Kuhlau was a Danish composer in the early Romantic period - especially known for his music to the festive play Elves’ Hill. - [Kongens Have - The King's Garden](https://ecstep.com/kongens-have/) - Kongens Have - the King's Garden - originally being the garden of Rosenborg Castle - is now the most popular public park in Central Copenhagen, Denmark. - [Isoleucine rich foods](https://ecstep.com/isoleucine-rich-foods/) - This amino acid is essential in the food for optimal health. Here is a detailed list of more than 100 foods having the highest amount per kcal. - [Iron rich foods](https://ecstep.com/iron-rich-foods/) - Iron is an important mineral that is essential for your health. Here is a detailed list of more than 100 foods having the highest amount per kcal. - [Igor Stravinsky](https://ecstep.com/igor-stravinsky/) - Igor Stravinsky was a highly original composer of interesting music like Le Sacre du Printemps, The Firebird, and the ballets Petrushka, and Apollon musagète. - [Havneparken - The Harbour Park](https://ecstep.com/havneparken-harbour-park/) - The Harbour Park is a small park at the harbor in central Copenhagen, Denmark. It also includes a very popular harbour bath with clean water. - [Holmens Kirkegård - Holmen's Cemetery](https://ecstep.com/holmens-kirkegaard/) - Holmens Kirkegård - Holmen's Cemetery is located near the center of Copenhagen, Denmark. It is a beautiful and peaceful green spot in the city. - [Glyptotekshaven - The Glyptotek Garden](https://ecstep.com/glyptotekshaven/) - This is a beautiful small garden in central Copenhagen, Denmark next to the Glyptotek, which is a large museum with many paintings and classical sculptures. - [Giacomo Puccini](https://ecstep.com/giacomo-puccini/) - Giacomo Puccini was the greatest and most successful composer of Italian opera after Verdi. He is especially known for La bohème, Tosca, and Madama Butterfly - [George Shearing](https://ecstep.com/jazz-pianist-george-shearing/) - George Shearing was a blind, very succesful British jazz pianist working mostly in USA. Read his biography and watch videos with his most popular tunes. - [Garnisons Kirkegård - Garrison's Cemetery](https://ecstep.com/garnisons-kirkegaard/) - Garnisons Kirkegård - Soldiers Cemetery - is a beautiful green space located on Dag Hammerskjölds Allé not far from the center of Copenhagen, Denmark. - [Gamma Function](https://ecstep.com/gamma-function-source-code/) - The gamma function extends the factorial function to real and complex numbers. Here is a very effective source code in Basic. - [Folic Acid - vitamin B9 - rich foods](https://ecstep.com/folic-acid-vitamin-b9-rich-foods/) - This important vitamin is essential for your health. Here is a detailed list of more than 100 foods having the highest amount per kcal. - [Fat](https://ecstep.com/fat/) - On this page you find valuable information about the essential omega-3 fatty acids and cholesterol being necessary for your body. Trans fats are harmful. - [Eicosapentaenoic Acid (EPA) rich foods](https://ecstep.com/eicosapentaenoic-acid-epa-rich-foods/) - This omega-3 fatty acid is important for your health. Here is a detailed list of more than 100 foods having the highest amount per kcal. - [ECstep’s Personal Nutrition Data Program Help Page](https://ecstep.com/personal-nutrition-data-program-help-page/) - This is the help page of the user-friendly personal nutrition program by ECstep. This fantastic program can improve your health - [Docosahexaenoic Acid (DHA) rich foods](https://ecstep.com/docosahexaenoic-acid-dha-rich-foods/) - This omega-3 fatty acid is very important for your health. Here is a detailed list of more than 100 foods having the highest amount per kcal. - [Dietary Fiber](https://ecstep.com/dietary-fiber/) - Plant-derived dietary fibers act by changing the nature of the contents of the gastrointestinal tract and influence the absorption of other nutrients.. - [Copper rich foods](https://ecstep.com/copper-rich-foods/) - Copper is an important mineral that is essential for your health. Here is a detailed list of more than 100 foods having the highest amount per kcal. - [Compute](https://ecstep.com/compute/) - Computing is indispensable in our time. In this part of the website various computer related subjects like statistics, programs and source code are presented. - [Claude Debussy](https://ecstep.com/claude-debussy/) - Claude Debussy was a highly influential French impressionist composer of the late 19th and early 20th centuries. He composed Clair de Lune. - [Carbohydrate](https://ecstep.com/carbohydrate/) - Contrary to common beliefs carbohydrate is not an essential nutrient for humans, since carbohydrate including glucose can be made from the protein you eat. - [C. E. F. Weyse](https://ecstep.com/c-e-f-weyse/) - Weyse composed synphonies, cantatas and songs. Mozart's widow Constanze thought that Weyse's music sounded like that of her late husbond. - [Buddy DeFranco](https://ecstep.com/buddy-defranco/) - Buddy DeFranco was the most talented jazz clarinetist playing modern jazz in bebop style. Here is his biography with musical video examples. - [Benny Goodman](https://ecstep.com/jazz-clarinettist-benny-goodman/) - Benny Goodman - the King of Swing - was an eminent jazz clarinettist. Here is more information about him and his music with videos of his best performances. - [Art](https://ecstep.com/art/) - On this website, you can see beautiful pictures by the Danish painter Paul Fischer and buy original art from another Danish artist. - [Amino Acids](https://ecstep.com/amino-acids/) - Here is information about all 20 amino acids, nine of which must be present in the food. Many amino acids have also important special functions in the body. - [Alpha-Linolenic Acid (ALA) rich foods](https://ecstep.com/alpha-linolenic-acid-ala-rich-foods/) - This omega-3 fatty acid is essential for your health. Here is a detailed list of more than 100 foods having the highest amount per kcal. - [Alexander Borodin](https://ecstep.com/alexander-borodin/) - Alexander Borodin was a Russian doctor and composer known for symphonies, string quartets, and the opera Prince Igor with the Polovtsian Dances. - [5. Sample Size Determination](https://ecstep.com/sample-size-determination/) - On this page you can learn how to determine the necessary Sample Size for your study for both continuous (means) and binary data (proportions). - [9. Probability Distributions](https://ecstep.com/probability-distributions/) - Calculate probability online for these distributions: Normal, Students t, F, chi-square, binomial and Poisson. The inverse distributions are also included. - [8. Correlation and Regression Analysis](https://ecstep.com/correlation-regression-analysis/) - View a full explanation of these methods. Parametric and non-parametric methods are presented as well as regression analysis. Perform analyses online. - [7. Survival Analysis](https://ecstep.com/survival-analysis/) - This page explains all about Survival Data including methods of analysis and presentation. You can perform the analyses using online facilities. - [6. Statistical Tests](https://ecstep.com/statistical-tests/) - On this page you will find all common statistical tests necessary to perform analyses of continuous data, rank data and proportions using online facilities. - [2. The Normal Distribution](https://ecstep.com/the-normal-distribution/) - The bell-shaped Normal Distribution is determined by the Mean and Standard Deviation. It can be used to describe and summarize continuous data like height.. - [10. Diagnostic Tests](https://ecstep.com/diagnostic-tests/) - The diagnostic tests including sensitivity, specificity, PVpos; PVneg, and likelihood ratio are explained with examples. ROC curves are also presented. - [11. Meta-analysis](https://ecstep.com/meta-analysis/) - This page describes the principles of meta-analysis in combining results from more similar studies and how it is performed with various types of data. - [3. Confidence Interval](https://ecstep.com/confidence-interval/) - This page defines the Confidence Interval - e.g. the 95% Confidence Interval - and explains how to calculate and interpret it for various types of data.. - [zzblank1](https://ecstep.com/zzblank1/) - - - [zblank4](https://ecstep.com/zblank4/) - - - [zblank3](https://ecstep.com/zblank3/) - -