check_arg_for_hyperslab_func: Check argument for known functions that encode a hyperslab
Description
Check argument for known functions that encode a hyperslab
Usage
check_arg_for_hyperslab_func(x, envir)
Arguments
envir
The environment in which to evaluate the argument
Value
A vector of length 4 describing start, count, stride and block if appropriate
Details
Checks for the functions :
, seq
and seq_len