Mercurial > octave
diff NEWS @ 22226:9a0e30e24b9b
Calculate cov as Matlab does, not as its conjugate (bug #48315).
* NEWS: Announce change.
* cov.m: Remove "conj" from calculation of output. Update compatibility note
to explain what Matlab actually does.
author | Lachlan Andrew <lachlanbis@gmail.com> |
---|---|
date | Thu, 30 Jun 2016 18:30:26 +1000 |
parents | bfb1b089c230 |
children | 01ba6ebc52e4 |
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--- a/NEWS Mon Aug 08 15:21:03 2016 -0700 +++ b/NEWS Thu Jun 30 18:30:26 2016 +1000 @@ -1,8 +1,6 @@ Summary of important user-visible changes for version 4.2: --------------------------------------------------------- - ** condest now works with a normest1 compatible syntax. - ** The parser has been extended to accept, but ignore, underscore characters in numbers. This facilitates writing more legible code by using '_' as a thousands separator or to group nibbles into bytes @@ -30,7 +28,7 @@ to the old command "hold all" and was made for Matlab compatibility. Existing code *may* produce differently colored plots if it did not specify the color for a plot and relied on each new plot having the - the default first color in the "ColorOrder" property. + default first color in the "ColorOrder" property. ** When starting, Octave now looks in the function path for a file startup.m and executes any commands found there. This change was @@ -64,6 +62,12 @@ compatible with Matlab releases newer than 2011. In addition, Octave no longer supports matrix inputs for A or B. + ** The cov function now returns the complex conjugate of the result + from previous versions of Octave. This change was made for + compatibility with Matlab. + + ** condest now works with a normest1 compatible syntax. + ** The griddata function no longer plots the interpolated mesh if no output argument is requested, instead the vector or array of interpolated values is always returned for Matlab compatibility.