AntoniosK

AntoniosK has asked 3 questions and find answers to 54 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

Frequency of each unique combination in data frame
Visualising GLMM predictions with interaction of categorical and continuous variables
Fill background of ggplot conditionally in R
Filtering using dplyr filter() on multiple conditions
Converting NAs to 0 and non-NA's to 1s in R
Number of total observations per line on density plot
Creating new column combining info in two columns, alphabetically
How to perform statistical test using dplyr grouping and then make tibble with broom
dplyr sample_n by group with unique size argument per group
How to pass extra parameter to purrr::map with dplyr pipe