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请教公式复现与实际图形不同解决方法。
想复现公式，现已知， 代码如下： sigma=849; x=linspace(-300,300,50); y=linspace(-300,300,50); [x,y]=meshgrid(x,y); z = 1./(2*pi.*sigma.^2)...
2 years ago | 1 answer | 0
