SMath Forum Bugs & Problems num2str problem with sum 1 Pages (3 items) num2str problem with sum - BTS issue SS-43 - Messages #1 Posted: 8/24/2013 1:42:23 AM Martin Kraska 1222 likes in 2150 posts. Group: Moderator num2str() fails to convert a sum to a string. In the sum(1) example "syntax is incorrect", in the sum(4) example "n is not defined".Edit: This is now BTS issue SS-43 Martin Kraska Pre-configured portable distribution of SMath Studio: https://en.smath.info/wiki/SMath%20with%20Plugins.ashx #2 Posted: 8/24/2013 3:48:22 AM sergio 115 likes in 329 posts. Group: User I confirm and add some further example. [albumimg]284[/albumimg]sergio[smath 0.96 (build 4884) W7 64bit] #3 Posted: 9/20/2013 12:26:06 PM Martin Kraska 1222 likes in 2150 posts. Group: Moderator This is the current state. sum() now can produce symbolic results. num2str() should provide a string corresponding to the unevaluated expression if it cannot be evaluated. Martin Kraska Pre-configured portable distribution of SMath Studio: https://en.smath.info/wiki/SMath%20with%20Plugins.ashx 1 Pages (3 items) New Posts No New Posts