9 lines
316 B
Mathematica
9 lines
316 B
Mathematica
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function [ output_args ] = calIWi( Vr,Vi,sigmaP,sigmaQ )
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dIrdP=(Vi./(Vr.^2+Vi.^2)).^2.*(sigmaP.^2);
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dIrdQ=(Vr./(Vr.^2+Vi.^2)).^2.*(sigmaQ.^2);
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%dIrdVr=(P.*(Vr.^2+Vi.^2)-2*(P.*Vr+Q.*Vi).*Vr)./(Vr.^2+Vi.^2);
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%dIrdVr=(Q.*(Vr.^2+Vi.^2)-2*(P.*Vr+Q.*Vi).*Vi)./(Vr.^2+Vi.^2);
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output_args=max(abs([dIrdP,dIrdQ]),[],2);
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end
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