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Home ChartPack RChart Class TRChart Methods ClearGraf
See also: ShowGraf 

ClearGraf


Unit:SDL_rchart
Class:TRChart
Declaration:procedure ClearGraf;

The method ClearGraf empties the data container, clears the drawing area and initializes its attributes. This method should be called whenever a new chart has to be generated.

Example: This method is used in the following example programs (see http://www.lohninger.com/examples.html for downloading the code): cluster, convexhull, curvefit, dendro, duallayer, fft60hz, fft, fdistri, findcent, foursynt, ftfilter, geodata, interpol3d, kohmap, objcur, percentile, printcht, processc, rch2win, rch3dbar, rchfifo, rchmovel, rclegend, rcshared, rctstspd, rctextlabel, simplepca, spline


Last Update: 2008-Oct-29