compressDataFrame function

Compress a data frame into unique rows and frequencies

Compress a data frame into unique rows and frequency counts.

compressDataFrame(tabdata, freqColName = "freq", .asNumeric = FALSE)

Arguments

• tabdata: An object of class data.frame
• freqColName: Column name to contain the frequencies
• .asNumeric: logical. Whether to cast the frequencies to the numeric type

Returns

Returns a compressed data frame

Examples

df <- as.data.frame(matrix(c(sample.int(2, 30, replace=TRUE)), 10, 3))
compressDataFrame(df)