akrun questions

akrun answers

• Aggregate group means while ignoring zeros unless 0 is the only value
• filter a column based on values of another column
• Reset partial date to a default complete date in R
• How do I infill non-adjacent rows with sample data from previous rows in R?
• Aggregate a categorical data.table column based on frequency of occurrence in one step in R [duplicate]
• How to pass convert string code of python to R using reticulate
• Function that splits numeric vector in the natural sequences it contains
• How to transform selected rows into a single column in R
• r - data frame manipulation [duplicate]
• data.table: Check if all rows are NA by key