How to use PlotMorph?
Raymond Asselin
raymondasselin at sympatico.ca
Mon Feb 2 22:33:57 UTC 2004
The 2004/02/02, Kwiyi Woo <kwiyi at hotmail.com> wrote :
>Also I don't
>know how to plot a curve at specified function. Could anyone give me
some
>suggestion for it?
Hi Kwiyi, surprisingly I was looking at PlotMorph this weekend. I
also found the explanations limited.
What I have found (in the test4) is this:
³ function := [:x | x degreesToRadians sin / 5 + ((x / 10)
degreesToRadians cos + (x / 10) degreesToRadians sin) * 100].
0
to: 3000
by: 5
do: [:x | pm series: #test2 addPoint: x
@ (function value: x)].
pm openInWorld ³
- where a mathematical function is defined within a bloc [ :x | x
blabla....]¹ and assigned to the variable function¹, to be used in the
loop below where the y¹ value of a point is compute with that
function¹ . So is you change the mathematical function in that bloc
you¹ll have the result you are looking for.
Hope this help.
Ray
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