Introduction Data Correlation coefficient Between two variables Correlation matrix: correlations for all variables Interpretation of a correlation coefficient Visualizations A scatterplot for 2 variables Scatterplots for several pairs of variables Another simple correlation matrix Correlation test For 2 variables For several pairs of variables Combination of correlation coefficients and correlation tests Introduction ...

Introduction Data Correlation coefficient Between two variables Correlation matrix: correlations for all variables Interpretation of a correlation coefficient Visualizations A scatterplot for 2 variables Scatterplots for several pairs of variables...

Introduction Prerequisite Step-by-step guide Additional notes Introduction Few days ago, a colleague asked me how to upload some R code on GitHub in order to make it accessible to everyone. Due to the lockdown, I could not just go into his offi...

Introduction Prerequisite Step-by-step guide Additional notes Introduction Few days ago, a colleague asked me how to upload some R code on GitHub in order to make it accessible to everyone. Due to the lockdown, I could not just go into his offi...

Introduction New hospital admissions New confirmed cases Introduction This is a joint work with Prof. Niko Speybroeck and Angel Rosas-Aguirre. Belgium recently started to lift its lockdown measures initially imposed to contain the spread of the...

Introduction New hospital admissions Overall By period Zooming in Patients in hospitals Patients in intensive care Confirmed cases By province By age group and sex Static Dynamic By age group, sex and province Introduction Note 1: The prese...

Introduction In R Data One-proportion test Assumption of prop.test() and binom.test() Chi-square goodness of fit test Does my distribution follow a given distribution? Observed frequencies Expected frequencies Observed vs. expected frequencies ...

Introduction In R Data One-proportion test Assumption of prop.test() and binom.test() Chi-square goodness of fit test Does my distribution follow a given distribution? Observed frequencies Expected frequencies Observed vs. expected frequencies By hand One-proportion test Verification in R Goodness of fit test Verification in R Introduction In a ...

Update Introduction Installation Download all books at once Create a table of Springer books Download only specific books By title By author By subject Improvements Acknowledgments Update The promotion has ended so it is not possible to download the books through R. If you did not download the books in ...

Introduction Installation Download all books at once Create a table of Springer books Download only specific books By title By author By subject Acknowledgments Introduction You probably already have seen that Springer released about 500 books for free following the COVID-19 pandemic. According to Springer, these textbooks will be available free ...

Introduction Top R resources on Coronavirus Coronavirus dashboard for your own country Motivations, limitations and structure of the article Analysis of Coronavirus in Belgium A classic epidemiological model: the SIR model Fitting a SIR model to th...

Introduction Top R resources on Coronavirus Coronavirus dashboard for your own country Motivations, limitations and structure of the article Analysis of Coronavirus in Belgium A classic epidemiological model: the SIR model Fitting a SIR model to the Belgium data Reproduction number \(R_0\) Using our model to analyze the outbreak if ...

Introduction Top R resources on Coronavirus Coronavirus dashboard: the case of Belgium How to create your own Coronavirus dashboard Additional notes Data Open source Accuracy Coronavirus dashboard: the case of Belgium Introduction The Novel COVID-19 Coronavirus is the hottest topic right now. Every day, the media and newspapers share the ...

Introduction Top R resources on Coronavirus Coronavirus dashboard: the case of Belgium How to create your own Coronavirus dashboard Additional notes Data Open source Accuracy Publish your dashboard Coronavirus dashboard: the case of Belgium ...

Introduction Perform multiple tests at once Concise and easily interpretable results T-test Additional p-value adjustment methods ANOVA To go even further References Introduction As part of my teaching assistant position in a Belgian univers...

Introduction Perform multiple tests at once Concise and easily interpretable results T-test ANOVA To go even further Photo by Teemu Paananen Introduction As part of my teaching assistant position in a Belgian university, students often ask me for some help in their statistical analyses for their master’s thesis. A ...

R Shiny apps and dashboards Coronavirus tracker Coronavirus dashboard from the {coronavirus} package COVID-19 Global Cases Visualization of Covid-19 Cases Modeling COVID-19 Spread vs Healthcare Capacity COVID-19 Data Visualization Platform Coronavi...

R Shiny apps Coronavirus tracker COVID-19 outbreak R packages {nCov2019} R code Analyzing COVID-19 outbreak data with R COVID-19 Data Analysis with {tidyverse} and {ggplot2} Data Photo by CDC The Coronavirus is a serious concern around the...

Introduction Null and alternative hypothesis Hypothesis testing Two versions of the one sample t-test How to compute the one sample t-test by hand? Scenario 1: variance of the population is known Scenario 2: variance of the population is unknown Di...

Introduction Null and alternative hypothesis Hypothesis testing Two versions of the one sample t-test How to compute the one sample t-test by hand? Scenario 1: variance of the population is known Scenario 2: variance of the population is unknown How to compute the one sample t-test in R? Scenario 1: variance of the ...