Skip to main content
1-Visitor
November 7, 2014
Solved

Very simple function does not run

  • November 7, 2014
  • 3 replies
  • 1311 views

Friends,

after defining f(x,y): x / y , I tried to plot as an 3D chart.

Unfortunately, that's not possbile and resulting in an error message.

f%C3%BCr_Forum.JPG

Best answer by AlanStevens

It doesn't like the fact that the function has a singularity when y = 0. Change the y axis start to something greater than 0.

Also, you only need type f rather than f(x,y) in the placeholder on the graph.

Alan

3 replies

19-Tanzanite
November 7, 2014

It doesn't like the fact that the function has a singularity when y = 0. Change the y axis start to something greater than 0.

Also, you only need type f rather than f(x,y) in the placeholder on the graph.

Alan

23-Emerald I
November 7, 2014

define ranges for x and y

25-Diamond I
November 7, 2014

Here is yet another approach which works in Prime only because the 3D component in Mathcad 15 and below does not accept NaN's.

1.png