MATLAB Release Notes    

Documentation Updates

Ctrll+Q Quits Without Issuing a Warning

If MATLAB is the active window in your system, using Ctrl+Q forces MATLAB to quit without issuing any warning.

interp1 Extrapolation of Out of Range Values

A new argument enables interp1 to perform extrapolation for out of range values for all methods. It also enables you to specify a scalar to be returned for out of range values.

The PDF version of the interp1 reference page incorrectly states that the default for all methods is for interp1 to perform extrapolation for out of range values. In fact, interp1 performs extrapolation as the default only for the 'spline', 'pchip', and 'cubic' methods. For all other methods, it returns NaN for out of range values. This behavior is unchanged from Version 5.

The HTML reference page for interp1 is correct.


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