MATLAB and Simulink resources for Arduino, LEGO, and Raspberry Pi

Learn moreOpportunities for recent engineering grads.

Apply Today**New to MATLAB?**

You decide whether any given matrix is an orthonormal matrix or not.

If each column in a matrix is perpendicular to the others, the matrix is orthonormal. Also each column in the matrix must be a unit vector.

Example

a = [1 0 0; 0 1 0; 0 0 1] is an orthonormal matrix

38 correct solutions
40 incorrect solutions

Last solution submitted on Aug 23, 2015