所以,我有一个矩阵,它是M=60x8。
然后,我使用这个z= M.argmax(axis=1)找到每一行的max元素,因此z is a 60 element array包含从0到7的索引。除了老式的循环迭代方式外,我是否可以在python中使用某种矢量化代码,以便使用z矩阵来打印M值,这是我获得最大值的地方。
main( ) int a[5] = { 5, 1, 15, 20, 25 } ; i = ++a[1] ; printf ( "\n%d %d %d", i, j, m ) ; 我的理解是,它将打印i as 2、j as 1和m as 15
但不知何故,它打印为i as3,j as 2和m as 15?
with itself
[dummy,scrambleIdx] = sort(img1(:)); img2(:) = img1(scrambleIdx); %# note the (:).If you don't use it, img2 becomes a vector
[dummy2,unscrambleIdx] = sort(scram