stack waves in plot

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Mon, 04/23/2018 - 03:28 am

Hallo,

I have a plot containing some 20 similar waves. Now I would like to add a variable offset.
basically something like:

ModifyGraph offset(wave1)={1000,0}
ModifyGraph offset(wave2)={2000,0}
...
ModifyGraph offset(wave)={000,0}

but for all traces in a graph ( which unfortunately are not names systematically wave0, wave1,... but some numbers are missing).

Before writing a routine to do this, I thought I ask here whether this problem is already solved.
Browsing help did not yield anything, could be due to wrong searches as a non-native speaker.

Best,
Ralf

PS.: Still using igor 6.3...
That might do the job
Function DoOffset(Inc, [Win])
Variable Inc
String Win
Variable i
String TraceList
    If (ParamIsDefault(Win))
        Win=""
    EndIf
    TraceList=TraceNameList(Win, ";", 1)
    For (i=0;i<ItemsInList(TraceList,";");i+=1)
        ModifyGraph /W=$Win Offset($StringFromList(i, TraceList,";"))={0,i * Inc}
    EndFor
End

If Win is omitted, the top graph is used, otherwise win="MyWindow" specifies the target window.

HJ

April 23, 2018 at 05:00 am - Permalink