运行程序后,我得到了14个loglik
的值,然后我将这些值绘制在两行之内。代码如下:
loglik=[-3168.7176,-4644.451,-3759.7372,-1758.1307,-4813.0647,-4147.0188,...
-4330.944,-4612.9895,-3829.8987,-2687.4927,...
-4007.5629,-2799.527,-2747.96,4.386];
aH = axes;
plot(aH,loglik,'r.'); hold on;
threshold1=mean(loglik)+1*std(loglik);
threshold2=mean(loglik)+3*std(loglik);
plot(aH, aH.XLim, [threshold2, threshold2], 'r-');
plot(aH, aH.XLim, [threshold1, threshold1], 'r-');
现在,我想确定低于threshold1
的点数。我怎么能这样做?