extendLength {MassSpecWavelet} | R Documentation |
Extend the length of a signal or matrix by row
extendLength(x, addLength = NULL, method = c("reflection", "open", "circular"), direction = c("right", "left", "both"))
x |
a vector or matrix with column with each column as a signal |
addLength |
the length to be extended |
method |
three methods available, c("reflection", "open", "circular"). By default, it is "reflection". |
direction |
three options available: c("right", "left", "both") |
return the extended vector or matrix.
Pan Du
# a = matrix(rnorm(9), 3) # extendLength(a, 3, direction='right') ## not exposed function