?? 08-27.txt
字號(hào):
>> clear all
>> [X,Y] = meshgrid([-2:.25:2]) ;
>> Z = X.*exp(-X.^2 -Y.^2);
>> surf(X,Y,Z),title('default 3-D view: azimuth = -37.5°,elevation = 30°');
>> view(0,180),title('azimuth = 0°,elevation = 180°');
>> view(-37.5,-30),title('azimuth = -37.5°,elevation = -30°');
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