matlab有两个生成直方图的库函数,分别是imhist和histogram,二者有何区别呢? 区别就是: imhist 官方help:imhist(I) calculates the histogram for the intensity image I and displays a plot of the histogram. The number of bins in the histogram is determined by the image type. 可见,imhist的NumB…
在Matlab中,这几个函数区分如下: (以下默认S1和S2是字符串,同样也适用于cell细胞类型数据,也就是循环对cell中每个元素分别判断即可.) findstr(S1,S2):寻找是否有S1和S2之间的匹配,真返回1,假返回0,双向: 例: s = 'How much wood would a woodchuck chuck?'; findstr(s,'a') returns 21 findstr('…