Graphing

display graphs, save graphs, get graph values More...

Functions
BEGIN_C_DECLS TCAPIEXPORT void	tc_surface (tc_matrix z, const char *title)
	plot 3D data. Input matrix has x,y on the first two columns and z on the third column
TCAPIEXPORT void	tc_plot (tc_matrix data, const char *title)
	plot the data in the matrix (with headers) with the given x-axis and title
TCAPIEXPORT void	tc_scatterplot (tc_matrix data, const char *title)
	plot the data in the matrix (with headers) as a scatter plot
TCAPIEXPORT void	tc_errorBars (tc_matrix data, const char *title)
	plot the data in the matrix (with headers) with the given x-axis and title. For each column i, the i+1 and i+2 columns should contain the upper and lower bounds (errors).
TCAPIEXPORT void	tc_hist (tc_matrix data, const char *title)
	plot histogram for each column of the given matrix with the given bin size.
TCAPIEXPORT void	tc_closePlots ()
	close all plots
TCAPIEXPORT void	tc_multiplot (int rows, int cols)
	enable multi-plot, i.e. multiple plots on one screen. specify the number of rows and columns for the layout.
TCAPIEXPORT void	tc_holdPlot (int on)
	hold current plot and plot on top of it
TCAPIEXPORT tc_matrix	tc_clusterPlots (int clusters)
	perform clustering on plots
TCAPIEXPORT tc_matrix	tc_getPlotData (int whichPlot)
	get the data in the plot window
TCAPIEXPORT void	tc_gnuplot (const char *)
	plot the specific script using gnuplot
TCAPIEXPORT void	tc_savePlot (const char *filename)
	save the current plot as a PDF file
TCAPIEXPORT void	tc_setLogScale (int)
	set log scale for current plot; argument: 0=x-axis, 1=y-axis, 2=both

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Detailed Description

display graphs, save graphs, get graph values

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Function Documentation

TCAPIEXPORT tc_matrix tc_clusterPlots

(

int

clusters

)

perform clustering on plots

Parameters:

int	number of clusters (must be > 1)

Returns:

tc_matrix cluster ID corresponding to each plot. Rows will equal number of plots

TCAPIEXPORT void tc_errorBars	(	tc_matrix	data,
		const char *	title
	)

plot the data in the matrix (with headers) with the given x-axis and title. For each column i, the i+1 and i+2 columns should contain the upper and lower bounds (errors).

Parameters:

tc_matrix	data
string	title of plot

TCAPIEXPORT tc_matrix tc_getPlotData

(

int

whichPlot

)

get the data in the plot window

Parameters:

int	index of the plot (if multiple plots are being displayed)

Returns:

tc_matrix data

TCAPIEXPORT void tc_gnuplot

(

const char *

)

plot the specific script using gnuplot

Parameters:

string

gnuplot commands

TCAPIEXPORT void tc_hist	(	tc_matrix	data,
		const char *	title
	)

plot histogram for each column of the given matrix with the given bin size.

Parameters:

tc_matrix	data
string	title of plot

TCAPIEXPORT void tc_holdPlot

(

int

on

)

hold current plot and plot on top of it

Parameters:

int	on(1) or off (0)

TCAPIEXPORT void tc_multiplot	(	int	rows,
		int	cols
	)

enable multi-plot, i.e. multiple plots on one screen. specify the number of rows and columns for the layout.

Parameters:

int	number of rows
int	number of columns

TCAPIEXPORT void tc_plot	(	tc_matrix	data,
		const char *	title
	)

plot the data in the matrix (with headers) with the given x-axis and title

Parameters:

tc_matrix	data with first column being the x-axis
string	title of plot

TCAPIEXPORT void tc_savePlot

(

const char *

filename

)

save the current plot as a PDF file

Parameters:

string

filename (PDF suffix)

TCAPIEXPORT void tc_scatterplot	(	tc_matrix	data,
		const char *	title
	)

plot the data in the matrix (with headers) as a scatter plot

Parameters:

tc_matrix	data with first column as x-axis
string	title of plot

TCAPIEXPORT void tc_setLogScale

(

int

)

set log scale for current plot; argument: 0=x-axis, 1=y-axis, 2=both

Parameters:

int	0=x-axis, 1=y-axis, 2=both

BEGIN_C_DECLS TCAPIEXPORT void tc_surface	(	tc_matrix	z,
		const char *	title
	)

plot 3D data. Input matrix has x,y on the first two columns and z on the third column

Parameters:

tc_matrix	tree column matrix
string	title of plot