NaN problem in my plot

조회 수: 1 (최근 30일)
zikos zikos
zikos zikos 2019년 6월 3일
답변: Walter Roberson 2019년 6월 4일
t=linspace(-1.5,1.5);
y=(1/(2*pi))*((exp(-t.^2)-exp(-(pi+2)*t.^2))/(t.^2)+(pi-1)*exp(-t.^2));
plot(t,erfc,'b--o')
this function for t=0 should be erfc=1, but at the plot gets the price y=3...., what's wrong

답변 (1개)

Walter Roberson
Walter Roberson 2019년 6월 4일
You are calling the mathematical function erfc with no arguments, right after you compute y but ignore the value of y. Perhaps you intend to plot erfc(y)

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