I am a long-time user of R, but I basically always do the same thing… Generate an « ugly » table of descriptive statistics with summaryBy and doing ANOVA, post-hoc tests, etc.
I recently discover R Markdown and got really existed with its great potential to create nice statistical reports and more.
I have attached a screenshot of a simplified kind of raw data I usually produce in my research and the type of table I eventually publish.
I search the web for R code to produce the second table on my screenshot, but I did not find exactly what I was looking for.