AntoniosK

AntoniosK has asked 3 questions and find answers to 66 problems.

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AntoniosK questions

Weird behaviour of lag function of dplyr inside mutate
Counting how many times a condition is true within each group

AntoniosK answers

How to merge consecutive rows into one row based on condition
How to do numerous t.test withing my dataframe (multiple groups/outcomes, multiple quantitative variable)?
R: Convert contingency table to long data.frame
Subset all data each of which have a following different number
avoid scientific notation x axis ggplot [duplicate]
Split date sequence into one chunk (containing start & end date) for each month
How to build and test multiple models in R
Function in R to convert a decimal to a fraction with a specified denominator
Vector with various IFs, adding up and counting down
how to avoid arranging in groupby column in dplyr