1) PURPOSE                         
The primary purpose of XLPlot is to create a figure for
scientific publication rapidly. It contains a few basic
statistical functions, such as Students t-test and linear
correlation of two sets of data (two columns in a
spreadsheet). XL-Plot has a number of build-in functions
that can be fitted to the data in columns on a spreadsheet
or to a curve in a graph. The user can easily add fitting
functions of his own design. Additional options are
convolution, Fourier Transformation and Matrix inversion.
The latter can be useful to solve a set of linear equations
simultaneously.

XLPlot accepts tab-delimited ASCII (*.txt files) and it
outputs a vector drawing.

The program is build around two types of window both
having their own menu and preference settings:
* Windows showing vector drawings (drawing sheets).
* Windows showing columns of numerical data (spreadsheets).

Items in the two types of window may communicate such that
a modification in a column in a spreadsheet results in a
change in the associated graph.
By using copy and paste functions from the menu, data may
be copied to a spreadsheet or to a drawing sheet resulting
in a column of numbers or a graph respectively. 

2a) INSTALLATION
Double-click on "setup.exe". The installer doesn't ask
too many questions. In case of doubt, push the "OK" button.

2b) UNINSTALL
Do not simply remove the "XLPlot" directory from your
hard drive as it will leave lots of bits and loose ends
in the registry and the windows directory.
Instead, go to the "configuration panel" and double-click
on "Add/Remove applications". In the list that shows up,
select "XL-Plot" and click "Add/Remove". 

3) This program is freeware. It may be freely distributed,
but not modified in any way.

4) AUTHOR
J.R. de Weille, Le Bar sur Loup, France
email: deweille@bram.org

http://www.bram.org/xlplot/xlplot.shtml
 

 