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  • 20:42, 4 March 2021 HvW talk contribs uploaded a new version of File:Boxplot.png (Boxplot simple example)
  • 16:48, 9 February 2021 HvW talk contribs created page Simple data visualisation (Created page with "==Simple data visualisation== ====Scatter Plot==== '''Description''' Scatter plots can be useful for showing the relationship between two things, because they allow you to e...")
  • 16:39, 9 February 2021 HvW talk contribs created page An introduction to probability (Created page with "==An introduction to probability== thumb|The most common example explaining probability is rolling the dice. [https://www.youtube.com/watch?v=uz...")
  • 16:08, 9 February 2021 HvW talk contribs created page Indices in statistics (Created page with "==A word on indices in statistics== In economics and finance, an index is a statistical measure of change in a representative group of individual data points. A good example o...")
  • 16:04, 9 February 2021 HvW talk contribs created page Back of the envelope statistics (Created page with "==Back of the envelope statistics== File:Bildschirmfoto 2020-04-08 um 11.37.25.png|thumb|left|Back of the envelope calculations give you a first impression about your idea...")
  • 12:49, 24 January 2021 HvW talk contribs created page File:R - data inspection - swiss example.png
  • 12:49, 24 January 2021 HvW talk contribs uploaded File:R - data inspection - swiss example.png
  • 12:45, 24 January 2021 HvW talk contribs created page Simple data inspection example (Created page with "This is a R example ho to inspect the swiss dataset data(swiss) str(swiss) #pay attenetion to the data format summary(swiss) #maybe a hint on data distribution? Also check...")
  • 22:07, 10 January 2021 HvW talk contribs created page An initial path towards statistical analysis (Created page with " Start here with your data Do you have several continuous variables without clear dependencies? Yes-> Multivariate statistics No-> Univariate s...")
  • 21:40, 10 January 2021 HvW talk contribs created page The "I" in this wiki (Created page with "Using the first person is usually discouraged in scientific writing. In a nutshell, I disagree with this notion, and explain in this text, why we use the first person -both I...")
  • 10:24, 29 December 2020 HvW talk contribs created page Scientific methods and societal paradigms (Created page with "How scientific methods drive and interact with societal paradigms Scientific methods partly dealt with the necessary approaches to enable a flourishing yet often abusive trad...")
  • 10:10, 29 December 2020 HvW talk contribs created page Questioning the status quo in methods (Created page with "=Questioning the status quo= Building on the general recognition that current methods are not enough to approximate knowledge towards the solution needed for the wicked proble...")
  • 22:02, 27 December 2020 HvW talk contribs created page File:MSDEMST EC002 H.jpg
  • 22:02, 27 December 2020 HvW talk contribs uploaded File:MSDEMST EC002 H.jpg
  • 21:45, 27 December 2020 HvW talk contribs created page How to PhD (Created page with "=I - To PhD or not to PhD?= First of all, it is difficult to know wether you really want to become a PhD student. Back in the day, I did not want to do a PhD. I was basically...")
  • 06:46, 25 November 2020 HvW talk contribs created page Statistical figures - on a shoestring (Created page with "Graphical etiquette - a rough guide how to make scientific quantitative figures There is an almost uncountable amount of scientific figures out there. While diversity is grea...")
  • 06:33, 24 November 2020 HvW talk contribs created page Experiments - a very short introduction (Created page with "==Hypothesis building== File:James Lind, A Treatise on the Scurvy, 1757 Wellcome M0013130.jpg|thumb|James Lind "A Treatise on Scurvy" where systematically assessed what's mo...")
  • 17:54, 6 November 2020 HvW talk contribs created page Geographical information systems (Created page with "Geographical information systems Geographical information systems (GIS) are considered to be all approaches that serve as a data platform and analysis tools for spatial data....")
  • 12:44, 24 October 2020 HvW talk contribs created page The tao of R-coding (Created page with ">The Tao of R-coding< I learned from many, and many learned from me. Much of my alumni will question details that I write here, as they have different views on coding. I think...")
  • 16:18, 11 October 2020 HvW talk contribs created page Master Forum (Created page with "So you want to write a Master thesis? This course is split into the eight stages that a typical Master thesis goes through. Stage 1: Orientation Stage 2: Topical iteration a...")
  • 09:37, 18 September 2020 HvW talk contribs created page Causality and correlation (Created page with "==Correlative relations== Correlations can tell us whether two variables are related. A correlation does not tell us however what this correlation means. This is important to...")
  • 16:34, 16 September 2020 HvW talk contribs created page Experiments and hypothesis (Created page with "(The author of this entry is Henrik von Wehrden.) ==Hypothesis building== File:James Lind, A Treatise on the Scurvy, 1757 Wellcome M0013130.jpg|thumb|...")
  • 12:05, 27 June 2020 HvW talk contribs created page The big recap (Created page with "The big recap - how to approach datasets in statistics Learning statistics take time, as it is mostly experience that allows us to be able to approach the statistical analysi...")
  • 09:30, 21 June 2020 HvW talk contribs created page A word on ethics (Created page with "....and statistics A short note on ethics The low road of statistics in ethics The high road of statistics in ethics. Following Sidgwicks "Methods of ethics", I define ethi...")
  • 16:36, 13 June 2020 HvW talk contribs created page Statistics and mixed methods (Created page with "Mixed methods Much in modern science is framed around statistics, for better or worse. Due to the arrogance of "the scientific method" being labeled based on deductive approac...")
  • 14:54, 15 April 2020 HvW talk contribs created page A matter of probability (Created page with "Probability indicates the likeliness whether something will occur or not. Typically, probabilities represented by a number between zero and one, where over one indicates the h...")
  • 13:30, 10 March 2020 HvW talk contribs created page Data size and complexity (Created page with "== Sample Size == Much of statistics resolves around the number of samples. Basically, the more data you have, the higher ist your statistical power. If we would sample the wh...")
  • 11:07, 10 March 2020 HvW talk contribs created page Replicates (Created page with "Replicates Replicates are the backbone of science to tackle variance. Replication crisis")
  • 16:00, 9 March 2020 HvW talk contribs created page The map is not the territory (Created page with "The map is not the territory... ...basically means that maps are generalisation which therefore details from the rich details of the territory. It took me very long to get thi...")
  • 15:55, 9 March 2020 HvW talk contribs created page The Power of Statistics (Created page with "I believe that statistics can be very powerful. Statistics became established over the last decades as one of the most important and abundantly used methods in modern science....")
  • 15:14, 9 March 2020 HvW talk contribs created page Significance in correlations (Created page with "P-values vs. sample size Probability are one of the most important concepts in modern statistics. The question whether a relation between two variables is purely by chance, or...")
  • 15:10, 9 March 2020 HvW talk contribs created page Interactions (Created page with "===One way and two way=== The most simple experiments look at one variable, yet often is there more than one variable that explains a certain phenomena. In this case it is r...")
  • 14:55, 9 March 2020 HvW talk contribs created page Experiments (Created page with "Experiments – 2nd draft of Henrik Experiments describe the systematic and reproducible design to test specific hypothesis. Starting with Francis Bacon there was the theore...")
  • 13:39, 9 March 2020 HvW talk contribs created page Prediction (Created page with "===Prediction=== Statistics can be able to derive prediction based on available data. This mean in general that based on the principle of extrapolation, there is enough stati...")
  • 13:09, 9 March 2020 HvW talk contribs created page Descriptive statistics (Created page with "Descriptive statistics Descriptive stats are what most people think stats are all about. Many people believe that the simple observation of more or less, or the mere calculat...")
  • 19:45, 2 March 2020 HvW talk contribs created page Bias (Created page with "Bias Defining bias A bias is “the action of supporting or opposing a particular person or thing in an unfair way, because of allowing personal opinions to influence your ju...")
  • 12:35, 28 February 2020 HvW talk contribs created page Bachelor Statistics Lecture (Created page with "Bachelor Statistics Lecture Day 1 - Why statistics? A very short history of statistics. The Power of statistics The scientific landscape and statistics Day 2 - Data formats...")
  • 08:58, 18 October 2019 HvW talk contribs created page P values vs. sample size (Created page with "P-values vs. sample size Probability are one of the most important concepts in modern statistics. The question whether a relation between two variables is purely by chance, or...")
  • 11:54, 8 October 2019 HvW talk contribs created page How do I compare more than two groups? (Created page with "People knew about the weather, soils, fertilizer and many other things, and this is how they could maximize their agricultural yield. Or did they? People had local experience...")
  • 10:55, 8 October 2019 HvW talk contribs created page Residuals (Created page with "All models are wrong, some models are useful. This famous sentence from Cox cannot be highlighted enough when thinking about models. In the context of residuals it comes in ha...")
  • 10:07, 4 October 2019 HvW talk contribs created page Is the world linear? (Created page with "I believe that many people are puzzled by the complexity of the world, while indeed many phenomena as well as the associated underlying laws are rather simple. The Gaussian no...")
  • 13:13, 16 September 2019 HvW talk contribs created page Causality vs. correlation (Created page with "Is one variable driven by another variable, or in other words, can for instance the increase in one variable be explained by another variable? If you pinch someone, the person...")
  • 11:50, 16 September 2019 HvW talk contribs created page Correlations and regressions (Created page with "== What are correlations and regressions? == Propelled through the general development of science during the Enlightenment, numbers started piling up. With more technologica...")
  • 11:37, 12 September 2019 HvW talk contribs created page Correlations (Created page with "== Correlations == Does money make people happy? By reflex the readers of these lines would feel obliged to say no, but would then say Wait! You need at least some money.")
  • 13:22, 23 August 2019 HvW talk contribs created page Misunderstood concepts in statistics (Created page with "We live in a world of post-truth, meaning that it becomes more and more clear that there is less and less truth, and much of the previously available truth is increasingly que...")
  • 13:00, 23 August 2019 HvW talk contribs created page Hypothesis building (Created page with "All them hypothesis I think if I would drink a coffee first, it would be much easier to write this entry. But I have no coffee here. Hence I will never know whether a coffee w...")
  • 12:37, 23 August 2019 HvW talk contribs created page Analysis of Variance (Created page with "Analysis of variance The testing of hypothesis became a breakthrough movement in science, creating serious ripples into society. Already hundreds of years ago, scientists wond...")
  • 07:30, 22 August 2019 User account HvW talk contribs was created
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