NaN problem in my plot

1 次查看（过去 30 天）
zikos zikos
zikos zikos 2019-6-3
回答： Walter Roberson 2019-6-4
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

请先登录，再回答此问题。

回答（1 个）

Walter Roberson
Walter Roberson 2019-6-4
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)

类别

在 Help Center 和 File Exchange 中查找有关 Multirate Signal Processing 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by