创建下拉菜单,修改string的属性,tag改为kj1,value值如果是1就显示第一行的sin(x),是几就显示第几行 %可以更改value值var=get(handles.kj1,'value');%定义自变量的坐标范围x=0:0.01:2*pi;%绘制坐标系axes(handles.axes1)switch var case 1 y=sin(x); plot(x,y) case 2 y=cos(x); plot(x,y) case 3 y=sin(x)+cos(x); plot(x,y);…
If you fail, don't forget to learn your lesson. 如果你失败了,千万别忘了汲取教训. Frankly speaking, it is easy to talk about these things and they always sound good on paper, but it is somewhat difficult for us to incorporate these things into our daily life. Someti…
yum 安装报错 "Another app is currently holding the yum lock; waiting for it to exit... The other application is: PackageKit Memory : 153 M RSS (266 MB VSZ) Started: Thu Jul 12 00:03:05 2012 - 06:17 ago State : Sleeping, pid: 4018Another app is currently…
Transitioning from SPDY to HTTP/2 Thursday, February 11, 2016 Last year we announced our intent to end support for the experimental protocol SPDY in favor of the standardized version, HTTP/2. HTTP/2 is the next-generation protocol for transferring in…