Re: 50g piecewise functions Message #3 Posted by Kurt Fankhauser on 15 Sept 2013, 8:00 p.m., in response to message #2 by Pier Aiello
Thanks Pier. I could not get the IFTE to work correctly with the Y= definition and plotting. The 50g thought for a while then gave an out-of-memory error. I read of others having similar issues.
Instead I found this post which suggested to multiply each segment by a logical domain relational expression:
https://groups.google.com/forum/#!topic/comp.sys.hp48/ZIv5UDxWcHA/discussion
For example,
Y=(X^2)*(X>-1)(X<0)+(x-3)*(X>=0)(X<3)
That worked for me on my 50g with version 50-c revision 2.15 ROM.
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