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linear fit through origin

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    Sabrina Pearson

    Hi jracker,

    Yes, you can force a linear fit through the origin. To do so:

    1. Click on the line/scatter plot to select it.
    2. In the Property Manager, click on the Plot tab.
    3. Click the Add/Edit button next to Fits.
    4. In the dialog,
         a. Click on the fit name in the Available Fits list. Select Through origin, Y = B * X.
         b. Click Add to add the fit.
         c. Click OK and the fit is added to the graph.

    A Through origin fit is a linear fit with the intercept forced through the origin.

    Thanks!

    Sabrina

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