![gnuplot contour gnuplot contour](http://gnuplot.info/demo/contours.21.png)
Set_smooth (const std::string &stylestr="csplines") Set sampling rate of functions, or for interpolating data Scales the size of the points used in plots Set_pointsize (const float pointsize=1.0) Switches legend on/off position: inside/outside, left/center/right, top/center/bottom, nobox/box Set_legend (const std::string &position="default")
![gnuplot contour gnuplot contour](https://i.stack.imgur.com/0d1Ik.png)
Set isoline density (grid) for plotting functions as surfaces (for 3d plots) Set_contour (const std::string &position="base")Įnables/disables contour drawing for surfaces (for 3d plot) base, surface, bothĮnables/disables hidden line removal for surface plotting (for 3d plot) Set_cbrange (const float iFrom, const float iTo) Saves a gnuplot to a file named filename. Savetofigure (const std::string filename, const std::string terminal="ps") Resets a gnuplot session (next plot will erase previous ones) Resets a gnuplot session and sets all variables to default Replot repeats the last plot or splot command. Plotfile_xyz (const std::string &filename, const unsigned int column_x=1, const unsigned int column_y=2, const unsigned int column_z=3, const std::string &title="") Plot x,y pairs with dy errorbars: x y dy from file Plotfile_xy_err (const std::string &filename, const unsigned int column_x=1, const unsigned int column_y=2, const unsigned int column_dy=3, const std::string &title="") Plotfile_xy (const std::string &filename, const unsigned int column_x=1, const unsigned int column_y=2, const std::string &title="") Plotfile_x (const std::string &filename, const unsigned int column=1, const std::string &title="") Plot_xyz (const X &x, const Y &y, const Z &z, const std::string &title="") Plot_xy_err (const X &x, const Y &y, const E &dy, const std::string &title="") Plot_xy (const X &x, const Y &y, const std::string &title="") Plot_x (const X &x, const std::string &title="") Gnuplot (const std::vector &x, const std::vector &y, const std::string &title="", const std::string &style="points", const std::string &labelx="x", const std::string &labely="y") Gnuplot (const std::string &style="points") Gnuplot (const std::vector &x, const std::vector &y, const std::vector &z, const std::string &title="", const std::string &style="points", const std::string &labelx="x", const std::string &labely="y", const std::string &labelz="z") Gnuplot (const std::vector &x, const std::string &title="", const std::string &style="points", const std::string &labelx="x", const std::string &labely="y")