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Cheshire Cat Computing • View topic - Rescaling Mirror-Graphs works not as expected

Cheshire Cat Computing

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PostPosted: Tue Oct 30, 2012 5:45 am 
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Silver User

Joined: Tue Sep 18, 2012 10:02 pm
Posts: 46
Hey Steve,

I have several graphs in the mirror style. But on these graphs, the rescale button does not work as I think it should, because it only "deletes" the graph above the x-axis and furthermore does not rescale the lower graph as it can be seen in my screenshots. The first one is the normal graph, the second one is rescaled.
Maybe you can fix this in any further release?

Thanks a lot ;)

Gerch

notscaled.jpg
notscaled.jpg [ 185.98 KiB | Viewed 7975 times ]

rescaled.jpg
rescaled.jpg [ 173.48 KiB | Viewed 7975 times ]


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PostPosted: Mon Dec 31, 2012 1:49 pm 
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Site Admin

Joined: Tue Jul 29, 2003 11:42 am
Posts: 3039
Location: Auckland, New Zealand
Verified...

The rescale function works out the max/avg of the values and thensets the scale to 0->(new value). This is wrong for mirror graphs. Instead, it should perform the calculation twice, once for 'in and once for 'out' and set it to be -(new outval)->(new inval). Will need a bit of work to fix this one.

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Steve Shipway
UNIX Systems, ITSS, University of Auckland, NZ
Woe unto them that rise up early in the morning... -- Isaiah 5:11


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