## 50 Reputation

10 years, 237 days

## Small procedure including IF THEN goes w...

Maple
Good day,I was wondering what I do wrong when I use this procedure, which I want to plot.I just created a small procedure and don't know why the two methods are different.Maple_-_Proc_IF_THEN.mwThank you.Greetings, Frank

## How to Plot Multiple Functions with Comm...

Maple 16
Good day, Is it possible to plot multiple (more than two) functions with 'dualaxisplot'?I've found some information about it on the Internet, which helped me out a lot, but I still don't know how to put in multiple functions in one dualaxisplot.For example I would like to plot a figure which consists of four functions, all of them having their own domain(!).Three of them are related to the 'left' y-axis, and the fourth function is related to the 'right' y-axis.Comment: I wanted to insert the formula over here, which I use to plot the dualaxisplot, but the 'dualaxisplot-command' isn't working ("You have entered an invalid Maple plot command").So for example, I do know how it works with two formulas, like:dualaxisplot(plot(2x,view=[0..10,0..20],labels=[x,left=2x],legend=2x),plot(x^2,view=[0..10,0..100],labels=[x,right=x^2],legend=x^2,color=blue)); Now I can independently change the left and right y-axis like I want to. Now I would like to have the shape of the next graph:The trhee formulas which belong together, and that I want to relate to the left axis (making one line), consist of: horziontal line, linear line, horizontal lineThe other line I want to relate to the right y-axis, which is a linear line. So I can write the four functions for example like:restart;with(plots):eq1:=50,x=0..3:eq2:=(50/(5-3))*(5-x),x=3..5:eq3:=0,x=5..10:eq4:=10x,x=0..10: I thought I could 'join' the (first) three functions by using the '{' and '}' symbols, but that isn't working either. Somebody has a suggestion?Or that it just isn't possible at all.... Thanks anyway for thinking along. Greetings, Frank
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