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null (Matlab function)

Null space of a matrix

Matlab/Scilab equivalent

Matlab Scilab
null(a)
null(a, 'r')
% No equivalent
% No equivalent
kernel(a)
// No equivalent
kernel(a, tolerance)
kernel(a, tolerance, "qr")

Examples

Matlab Scilab
a = [1 3 2; 2 -3 -5];
null(a)
size(null(a),2)
a = [1 3 2; 2 -3 -5];
kernel(a)
size(kernel(a),2) // Nullity of a
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Last updated:
Mon Nov 07 15:06:11 CET 2022