Have you checked data (>0)? Salvatore
2013/12/7 Peter Thurner <pm.thur...@gmx.at> > Hello *, > > This is the first time that I post something, so please be patient with me > :-) > > I have been using Plotpanel now for a while to plot Bode diagrams within > Lazarus GUIs. > Now I would like to switch to TAChart which seems very powerfull too. > I tried it out with linear graphs and it works very well. > > But If I try to plot a bode diagram with a logarithmic x Axis then it > crashes. > I followed the tutorial about logarithmic transform: > http://wiki.freepascal.org/TAChart_Tutorial:_ListChartSource,_Logarithmic_ > Axis,_Fitting > and I did all the steps successfully. > > BUT If I try to apply a logarithmic transform to the bottom axis (x-axis) > then it crashes. > It displays the graph but the grid lines are gone. > Has anybody tried already to apply log transform to bottom axis? It works > for left axis. > > Thanks > PeterT > > -- > _______________________________________________ > Lazarus mailing list > Lazarus@lists.lazarus.freepascal.org > http://lists.lazarus.freepascal.org/mailman/listinfo/lazarus >
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