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### Help!!! Many thanks for the program!!!

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```hilbert transform&#65306; H[f(x)]=(1/&#1087;&#65289;PV&#8747;&#12304;f&#65288;x&#8217;&#65289;/(x'-x)&#12305;dx'
Integral interval is endless to bear.
I need the program to draw a picture according to hilbert transform.(MATLAB 7.0)
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