matlab人眼虹膜识别程序调试

pdf函唤瞎数 function a=pdf_8psk(x,y,SNR) a=1/16/扒链裤pi*(exp(-((x-sqrt(SNR))).^2/2)+exp(-(x+sqrt(SNR)).^2/2)+exp(-(y-sqrt(SNR)).^2/2)+exp(-(y+sqrt(SNR)).^2/2)+exp(-(x-sqrt(SNR/2)).^2/2-(y-sqrt(SNR/2)).^2/2)... +exp(-(x+sqrt(SNR/2)).^2/2-(y-sqrt(SNR/春简2)).^2/2)+exp(-(x-sqrt(SNR/2)).^2/2-(y+sqrt(SNR/2)).^2/2)+exp(-(x+sqrt(SNR/2)).^2/2-(y+sqrt(SNR/2)).^2/2))

>孙樱闷>[xi,yi,r0,xo,yo,R0]=textread('E:\QQ截图（百度知道）\data.txt','%d %d %d %d %d %d',1)

xi =

9501

yi =

6154

r0 =

579

xo =

153

yo =

579

R0 =

579

%%%%%%%%%%textread的读取格式

[names, types, x, y, answer] = textread('mydata.dat', ...

'%s %s %f %d %s', 1)

textread('myfile.txt'则弯, '颂销%s', 'whitespace', '')

ans =

' An example of preserving spaces '

---