Math function and plotting

Hi,

I'm trying to plot that function y. I have matrix 1x11 x, then I think I should have 1x11 y. But I don't know why I only have one value of y. Please tell me why I'm wrong. Thank you.

Answer 1

[James Tursa]

You need to change that matrix divide operator / to an element-wise divide operator ./ with the dot.

[Nhut Ngo]

Thank you.