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

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SUMMARY

The discussion focuses on plotting the third column against the first column in Maple version 9.5. The user attempts to read a data file using the command datafile=readdata(datafile, float, 3); but encounters an issue where Maple plots the second column against the first instead. The solution involves correctly specifying the columns to plot, which is not detailed in the original query but can be found on resources like MaplePrimes.

PREREQUISITES
  • Familiarity with Maple 9.5 syntax and commands
  • Understanding of data file structures with multiple columns
  • Basic knowledge of plotting functions in Maple
  • Ability to navigate online resources for troubleshooting
NEXT STEPS
  • Research how to specify column indices in Maple plotting functions
  • Learn about the plot function in Maple for multi-column data
  • Explore data import techniques in Maple for different file formats
  • Visit MaplePrimes for community-driven solutions and examples
USEFUL FOR

This discussion is beneficial for data analysts, mathematicians, and educators using Maple for data visualization, particularly those needing to manipulate and plot multi-column datasets effectively.

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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