怎么出错了,我的原始图象是彩色的,代码如下:
I=imread('line.bmp');
k=rgb2gray(I);
figure(1);
imshow(k);
figure(2);
imhist(k);
错误提示:
??? Attempt to execute SCRIPT line as a function.
Error in ==> stem at 72
h = [h specgraph.stemseries('YData',y(:,k), xdata{:},...
Error in ==> imhist>plot_result at 95
stem(x,y, 'Marker', 'none')
Error in ==> imhist at 83
plot_result(x, y, map, isScaled, classin);
Error in ==> Untitled at 7
imhist(k);
看不懂,不知道哪里错了?