Maple How to Plot the Third Column Versus the First in Maple 9.5?

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To plot the third column versus the first in Maple 9.5, the user needs to ensure they are correctly referencing the columns when using the plot command. The command `datafile=readdata(datafile, float, 3);` is used to read the data, but the plot command must explicitly specify the columns to plot. Instead of just using `plot(datafile);`, the user should use `plot(datafile[1], datafile[3]);` to correctly plot the first column against the third. Additional resources, such as MaplePrimes, can provide further assistance. Properly referencing the columns is crucial for accurate plotting in Maple.
Acili
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I have a data file with 3 columns, and I am running Maple version 9.5

I want to read and plot the third column versus the first. How?

When I do:

:> datafile=readdata(datafile, float, 3);
and then

:>plot(datafile);

Maple just gives me a plot of column 2 versus 1 - leaving the 3rd. column.

Help me.

Acili
 
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