Matlab vs R

I have been using MATLAB since the early 1990s. Some years later I started using R. MATLAB and R have some things in common, but there are many differences. While learning R I started writing down the differences. Below is a list of some of them.

Matlab vs R function and operator names

Matlab		R
size		dim
[...]		c, rbind, cbind
permute		aperm
error		stop
ceil		ceiling
linspace		seq
:		: (but behaves differently)
ones(...)		rep(1, ...), matrix(1, ...), array(1, ...)
zeros(...)		rep(0, ...), matrix(0, ...), array(0, ...)
~		!
~=		!=
logical		as.logical
cd		getwd, setwd
cell		list, as.list
sprintf		formatC
eval('...')		eval(parse(text = "..."))
reshape(x, s)		array(x, s), dim(x) <- s

The following functions have the same names in Matlab and R:

round, floor, all, any, length