ncol (alias: cols)

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Returns the number of columns of the argument x.

Usage
ncol(x)
Result
The result of this function is the number of columns of x. If x is a scalar or a vector, the result is 1.
See also
nrow

<function list>


Example:

#matrix := eval init(100,10,0)
conlog 'number of columns of $#matrix: $(eval ncol($#matrix))'
// the attribute !ncol returns the same value:
conlog 'number of columns of $#matrix: $#matrix[!ncol]'