转义符总结 转义符在画图或者输入时经常用到，我总结了比较全的转义符，这样在画图，编程显示等情况下，就可以输出阿尔法，贝塔等等希腊字母了，一般我用在matlab的绘图plot中-Summary escape escape or enter the drawing often used, I have summed up the more the whole of the escape character, so that drawing, programming shows such circ