isn't "semilog" just a graph where the
x-axis is linear and the y-axis is logarithmic?
unless I am missing something you can just graph
points [x, log(f(x))] in the normal way to get what you want
no?
-ns
----- Original Message -----
From: "Peter Hyde" <[EMAIL PROTECTED]>
To: "Multiple recipients of list delphi" <[EMAIL PROTECTED]>
Sent: Friday, August 03, 2001 8:37 AM
Subject: [DUG]: "semilog" graphs
> Hi folks,
> Does anyone know of a graphing component which can do
> "semilog" charts. Excel can do them, but TChart doesn't, for
> example.
>
> Failing that, a formula somewhere for producing them so we can
> massage TCharts x-axis?
>
> NB: These are not log-log or log-linear charts -- "semilog" charts
> are something more specialised, and I don't have the formula for
> them nor have we managed to derive it by eyeballing Excel's
> results.
>
> cheers,
> peter
>
> ============================================
> Peter Hyde, SPIS Ltd & WebCentre Ltd , Christchurch, New Zealand
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