R how to remove rows from data code example

Example 1: r remove row dataframe

myData[-c(2, 4, 6), ]   # remove rows 2, 4, 6

Example 2: remove row from matrix r

# Remove third row - by row number
MyMatrix <- MyMatrix[-3,]

# Remove third and fifth rows - by feeding the matrix a boolean vector
MyMatrix <- MyMatrix[c(TRUE,TRUE,FALSE,TRUE,FALSE,TRUE),]