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▪ Convert specific row to Date in R
▪ How to group by before using count() from the dplyr package
▪ How to use string values in one column to ID and select rows from another column in the same datafra
▪ Use linear model for propensity score matching (R MatchIt)
▪ Remove duplicates in a dataframe except list R
▪ Difference between dates with HH:MM:SS format
▪ collapse duplicate rows into a single row by "|"
▪ Grouping dates in R to create patient episodes?
▪ Reduce columns that whose names matches a pattern
▪ Comparing multiple columns to equality
▪ split a column in two existing columns if a condition is matched in R
▪ How to find and replace values in a df according to a list of priority words (with for loop and cond
▪ How to exclude most dissimilar value of set in R?
▪ Calculating Lag for dataframe in R?
▪ R: Use information from column of dataframe for caption in KableExtra
▪ reactiveValues does not update on nested observeEvent
▪ assigning sequentially increasing group number to chunks of data with same indicator value in R
▪ replace values in a data frame with an NA based on the occurrence of NAs in lookup table
▪ How to split a vcf.gz file based on the first column, keeping the header in each subset and save bac
▪ S3 template which can take different formulas and numeric vectors as arguments
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