>1) In the ACP I can't convert in binary (TEXT->BINARY) the file.txt, with
>decimal number (decimal donneÚs)?
This is probably a problem with the text file. Did you check that the
decimal mark was a dot (.) and not a comma (,) ? If it comes from Excel,
check that there is no empty cells. Make a try with a small text file
(just 5 lines and 2 or 3 columns). Try to use ADETrans.exe instead of
TextToBin.exe. Try to use the data sets provided with the WinPlus
interface to check that your installation of ADE-4 is correct.
>2) When I make SCATTERS I can't change the value of the axis, also if in the
>label I write "1" to obtain the correlation circle, on the grafic the values
>are different from 1. This is a very big problem when i want match two
You must also set the minimum and maximum of abscissa and ordinates to
(-1,+1),(-1,+1) in the "Min & Max" window (in the "Windows" menu).
Note that you probably don't want to use a correlation circle if you are
doing a correspondence analysis.
>3) In Lyon I learn to do the ELLIPSE GRAPH and the ELLIPSE GROUP (ACP),
>now I can't find the command to make the second one.
Sorry, I don't understand what you mean. I leave this one to someone else...
>4) In ACM: CATEGVAR.exe, input file.bin and output file.cat O.K. Then
>MCA.exe OPTIONS: MULTPLE CORRESPONDENCE ANALYSIS Input file.cat OK
> I don't Know why but the program QUIT.
At which moment does it quit ? How many rows and columns does file.bin have ?
Are you sure that CategVar.exe runs fine ? Check the output files.
-- Jean Thioulouse - Laboratoire de Bio-Pedologie ORSTOM - BP 1386 - Dakar - Senegal Fax: (221) 32 16 75 - Tel: Office: (221) 32 18 46 / Home: (221) 32 36 33 http://biomserv.univ-lyon1.fr/JTHome.html
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