GnuplotGen_test Class Reference

Description

Test:

verify data visualisation by generated Gnuplot scripts

• generate a simple pot
• generate a scatter plot with regression line

See also

gnuplot-gen.hpp

TextTemplate_test

Definition at line 41 of file gnuplot-gen-test.cpp.

Private Member Functions
virtual void	run (Arg)
void	simpeUsage ()
void	plot_scatter_regression ()
void	verify_customisation ()

Member Function Documentation

run()

virtual void run ( Arg  )

inlineprivatevirtual

Definition at line 45 of file gnuplot-gen-test.cpp.

References GnuplotGen_test::plot_scatter_regression(), GnuplotGen_test::simpeUsage(), and GnuplotGen_test::verify_customisation().

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simpeUsage()

void simpeUsage ( )

inlineprivate

Test:

Create simple (x,y) data point visualisation

Definition at line 55 of file gnuplot-gen-test.cpp.

References lib::gnuplot_gen::dataPlot().

Referenced by GnuplotGen_test::run().

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plot_scatter_regression()

void plot_scatter_regression ( )

inlineprivate

Test:

Create a (x,y) scatter plot with regression line

• in the simple case, there is only one diagram
• use the stats command to let Gnuplot calculate the linear regression
• draw a regression line as function representing the regression model

Definition at line 86 of file gnuplot-gen-test.cpp.

References lib::gnuplot_gen::scatterRegression().

Referenced by GnuplotGen_test::run().

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verify_customisation()

void verify_customisation ( )

inlineprivate

Test:

various customisations through additional parameters

• a custom defined regression line
• use a specific output »term« and specify canvas size
• define the common horizontal data range and x-tic spacing
• define display ranges for 3 different Y-axis
• define custom labels for all axes

Note

when using additional parameters, csv data must also be given explicitly as KEY_CSVData

Definition at line 137 of file gnuplot-gen-test.cpp.

Referenced by GnuplotGen_test::run().

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The documentation for this class was generated from the following file:

• gnuplot-gen-test.cpp