3-D-plot doesn't look like on Wolfram Alpha
1 view (last 30 days)
Show older comments
I'm confused. By typing:
[x,y] = meshgrid(-2:0.2:2)
z = sin(x)./(y.^2+1)
surf(x,y,z)
I receive a totally different plot.
0 Comments
Accepted Answer
Alan Stevens
on 8 Dec 2020
It looks the same to me as long as you enter
plot sin(x)/(y^2+1) from x=-2 to 2 and y=-2 to 2
into Wolfram Alpha
2 Comments
Steven Lord
on 15 Dec 2020
See this documentation page for more information about the difference between the / and ./ operators.
More Answers (0)
See Also
Categories
Find more on Surface and Mesh Plots in Help Center and File Exchange
Products
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!