Hi,

I'm using Matlab to produce geometry data, including splines and I want to be able to place the sketch elements into SW.

I've got SW running as an through Matlab and can create and operate most items, except when arrays need to be passed

Simpe example:

SW=actxserver('SldWorks.Application'); %start the link

SWEd = invoke(SW,'GetEdition');

SWRec = invoke(SW,'GetRecentFiles'); %getENV = invoke(SW,'GetEnvironment'); %take control

Part1=invoke(SW,'NewPart') %new part

SWSMan=invoke(Part1,'SketchManager')

S1=invoke(SWSMan,'InsertSketch','1') %new sketch

SEG1=invoke(SWSMan,'CreateCircle',0, 0, 0, 50, 50, 0) %circle

SEG2=invoke(SWSMan,'CreateLine',0, 0, 0, 50, 50, 0) %line

An example is CreateSpline (or ICreateSpline2),where a double is asked for.   Can't get it to work.  Any advice or work arounds?

SEG23=invoke(SWSMan,'ICreateSpline',9,[0 0 0 50 50 0 100 100 0]);

Many thanks