Sets and retrieves column and row names. The functions are for compatibility with SPlus.
colIds(x, ...)
rowIds(x, ...)
a numeric matrix.
arguments to be passed.
Usually in R the functions colnames, and rownames are
used to retrieve and set the names of matrices. The functions
rowIds and colIds, are S-Plus like synonyms.
## pascal -
# Create Pascal Matrix:
P = pascal(3)
P
## rownames -
rownames(P) <- letters[1:3]
P
## colIds<- -
colIds(P) <- as.character(1:3)
P
Run the code above in your browser using DataLab