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Strange behavior of Function Series Sum
Rank: Newbie
Groups: Registered
Joined: 13/06/2012(UTC) Posts: 9
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Hi, I am getting some really strange behavior in the attached snapshot of the partial output from a worksheet. When I check the value of the Sig.r matrix variable within a certain area, it produces a non-zero result. However, if I then move this variable elsewhere, I get a zero result - what is going on here? If I simulate the part of the file that is giving me problems ( attached "page3.sm" file, the problem doesn't exist. Is this problem all brought about because the problem file may have overlapping regions? Again, Thanks for any assistance you can offer with this. Farlan Found the answer: - I had inadvertently re-defined the offending matrix to zero in an area off the right hand side of the screen - I discovered this when in zoomed out the display and turned off the graphic panel on the right-hand side of the screen. It was an interesting lesson for me to learn that hopefully will be useful for others. Thanks again Radovan!!Great job!! Edited by user 26 December 2012 17:11:35(UTC)
| Reason: Solved! File Attachment(s): farlanw attached the following image(s):
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Rank: Administration Groups: Registered, Advanced Member Joined: 23/06/2009(UTC) Posts: 1,740 Was thanked: 318 time(s) in 268 post(s)
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Hello Farlan,
Not quite sure what is going on here, but just in case try to see if there is a region like this one in your problematic file
el(Sig.r,no_red,no_red):0
Giving the value to the matrix element on the lower-right corner only (say zero), then all elements of that matrix will be zero
Sig.r=mat(0,0,0,0,0,0,0,0,0,3,3)
By moving this region you might get zero values or non-zero values depending where the region was placed.
I might be wrong about all of this. In that case, please be more specific what is actually happening in your case.
Regards, radovan
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SMath Studio Forum
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Strange behavior of Function Series Sum
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