converts a specified value to NA
v=miss(mat,val)
* mat = a (nxp) matrix
* val = a scalar
* mat = a (nxp) matrix
x1=ones(7,1);x2=[1:7]';v = miss([x1 x2],7) // returns: // v = //! 1. 1. ! //! 1. 2. ! //! 1. 3. ! //! 1. 4. ! //! 1. 5. ! //! 1. 6. ! //! 1. %Nan ! | ![]() | ![]() |