Piecewise functions

[ptc-2993819]

Hi Is it possible to graph piecewise function in Mathcad14 ? And is it possible to create surface plot of piecewise function? When I define function everything is OK, when I ask it to give me value of this function in some points it's OK too, but I cannot graph it... Please help!

[RichardJ]

The quick plot feature requires the independent variable to be on the x-axis. Switch theta and ks1(theta), and it works. If you want to keep the axes as you have them define theta as a range variable above the plot: theta:0,1250. Then allow the x-axis to autoscale. You are forcing it to an upper limit of 1250, which is far greater than any value of ks1(theta). Richard

[ptc-2993819]

It works. Thank You!!!