The attached files show the same calculation plotted in both the SMATH XY graph and a ZEDGRAPH. The lines are not as smooth in the ZEDGRAPH. Is this a quirk of ZEDGRAPH, or do I have some setting incorrect.

Both .sm and .pdf files are provided. The scale of the pdf must be enlarged to see the difference in the two graphs.

Thanks,
Reg


File not found.File not found.

Wrote

The attached files show the same calculation plotted in both the SMATH XY graph and a ZEDGRAPH. The lines are not as smooth in the ZEDGRAPH.Is this a quirk of ZEDGRAPH, or do I have some setting incorrect.

You plot the same data set on different plot ranges.
Make the two graphs consistent, for immediate comparison.

Try these.

File not found.File not found.

NOTE: Arial 8pt in XY does not look the same in ZEDGRAPH.

Sorry for the huge screenshot.
Its due to line and symbol settings of traces.
Changing them will provide smoother line.

Regards

GRAPH COMPARISONS_smooth.sm (39 KiB) downloaded 147 time(s).

Thanks much! That helps.

Your X_Y plot was spoiled.
If you click in the graph region and move the pointer,
it freaks the X & Y ranging ... your delivered 1rst attachment.
Zedgraph is more traditional of Bode plots.

GRAPH COMPARISONS_smooth.sm (39 KiB) downloaded 134 time(s).