Insufficient accuracy on tick mark labels on HPlot

[sergei175]

Hello, Armin

It is usually not recommended to use HPlot when the number of points is so large, since the canvas requires to much memory. Try to use SPlot or HPlotXY.
This example seems works:

Code:

from jhplot import *
from java.lang  import Math

p1DName = "My p1D";
myP1D = P1D(p1DName);
myP1D.setLineStyle(1);
myP1D.setDrawSymbol(False);
start = 0;
end = 2000000;
period = 100;
amplitude = 1;

for x in range(start,end,10):
            y = amplitude * Math.sin(x/period)
            myP1D.add(x, y)
width = 900;
height = 500;
hPlotName = "My HPlot";
# myHPlot = HPlotXY(hPlotName, width, height);
myHPlot = SPlot(hPlotName, width, height);
myHPlot.visible();
myHPlot.setRange(start, end, -(amplitude*1.1), +(amplitude*1.1));
myHPlot.draw(myP1D);