Assembly of parallel lines

Hi all

I have a series of X, Y coordinates that describe parallel lines n (3 parallel lines at the moment but can grow). Y at - it an easy way to get the best fit of these parallel lines, that is to say the slopes of the lines are the same and only the point of intersection is different. MATLAB has a routine called aoctool that can be adapted to parallel lines, is an analogue in LabVIEW? By using LabVIEW 8.2 full development version.

Kind regards

Leeser.

You can use the general linear Fit.vi LS to implement this.  Take a look at the VI attached and see if it works for you.
The first column of the matrix H is the concatenation of all the X values for all lines.  The rest of the columns are just 1 for these values of X in this line and 0 for values of X that are not part of the line.

-Jim

Tags: NI Software

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