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Re: Log axis howto [message #40323] Mon, 02 August 2004 19:42 Go to previous message
Michael Wallace is currently offline  Michael Wallace
Messages: 409
Registered: December 2003
Senior Member
>> Well, it seems that I have figured out my immediate problem. I
>> finally have a log plot working! Turns out that the real problem was
>> what I was giving to YCOORD_CONV. *sigh*
>
>
> Is this something to do with the axis range (e.g. !Y.CRANGE) being
> specified in powers of 10 rather than regular old absolute units?

No. It was purely a programming error on my part. I typically work in
normalized coordinates and I was setting YCOORD_CONV in my code, but
when I did the work for creating a log axis and plot, I forgot to reset
YCOORD_CONV to match the new data range. So, I was plotting the data
and the axis against the first data range (before the log was taken).
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