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Last week I wanted to start with a kaggle competition about US Census Data, but I’ve struggled with the visualization of the data set. There are 3132795 people listed in this census and so every plot that I knew yet looked like a black mass of dots, without anything... [Read More]

A few weeks ago, I was introduced to an new webside combining the features of a survey software online tool with R, called formr. Together with this webside the psychologists who provide this webside, developed the formr R package on Github. Take a look at formr: <img... [Read More]

Imagine you want to pair your good friend Violet to a nice guy and there are some guys you already had thought about, like old Olaf, sweet Sven and trembling Tom. But you are not sure if one of them really fit to Violet, so you gave them a questionnaire... [Read More]

Most of the empirical science uses the NHST to determine p-values for establishing their findings. In this document it will be proved that p-values are a very nonscientific and malicious tool. #The Data The data frame I will use is avalaible here. This are the findings of a psychological... [Read More]

Hi this is a R markdown document, to show you some of the basics to develop graphics in R. If you want the data set or more information, look at my Githubpage. ##Packages library(car) library(knitr) library(foreign) library(gplots) library(psych) #Reading the data We use a data... [Read More]