How to improve speed using ezsur

Hi,

I use ezsurf in one of my codes and it takes for ever to have the graph displayed on the screen. At least an hour.

I've also tried ''subs'', in order to substitute the values for the two parameters first and then plot the graph but it is too slow too.

is there any way to improve speed??

thank you in advance

Answer 1

[Sean de Wolski]

Convert everything to double (perhaps using subs or double) and then call plain old boring regular surf on it.

Answer 2

[Walter Roberson]

Use matlabFunction to convert the expression in to an executable routine.