www.gusucode.com > phased 案例源码 matlab代码程序 > phased/RotationMatrixFor30degXRotationExample.m
%% Rotation Matrix for 30° Rotation % Construct the matrix for a rotation of a vector around the x-axis by % 30°. Then let the matrix operate on a vector. R = rotx(30) x = [2;-2;4]; y = R*x %% % Under a rotation around the _x_-axis, the x-component of a vector is % invariant.