Triangular Coordinates

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2 total messages Started by Steve Goldfield Tue, 08 May 1990 18:50

#1819

Author: Steve Goldfield
Date: Tue, 08 May 1990 18:50

8 lines
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Does anyone know of Mac software that facilitates
plotting in triangular coordinates?

Thanks,

Steve Goldfield
College of Engineering
UC Berkeley

Re: Triangular Coordinates

#1821

Author: Simon Tortike
Date: Tue, 08 May 1990 20:39

24 lines
1656 bytes

In article <1990May8.185058.15934@agate.berkeley.edu> steve@violet.berkeley.edu (Steve Goldfield) writes:
>Does anyone know of Mac software that facilitates
>plotting in triangular coordinates?
>
Igor comes with a Macro package that can plot ternary diagrams: i.e.,
a plot of x+y+z=c on an equilateral triangle.  It works superbly for
us.  It is intuitive if you are accustomed to engineering plotting
packages such as Tellagraf, but otherwise be prepared to read the
manual before putting it in the back of the drawer.  Igor still
has the best quality output of all the packages we have
(Kaleidograph, DeltaGraph, Trapeze, Cricket (ugh) Graph), but the
notation does take getting used to.

>Steve Goldfield
>College of Engineering
>UC Berkeley


-------------------
W. Simon Tortike,                         | tel    : 403/492-3338
Dept of Mining, Metallurgical             | fax    : 403/492-7219
      and Petroleum Engineering,          | CDNnet : simon@cs.UAlberta.CA
University of Alberta,                    | uucp   : simon@alberta.uucp
Edmonton, AB, CANADA T6G 2G6.             |

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