<div dir="auto">I think that the covariance data is stored in the cov['data'] entry (as Covariance subclasses the native dict object) as either a 2d array (most common) or 1d array for diagonal type (uncommon).<div dir="auto"><br></div><div dir="auto">Eric</div><div dir="auto"><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Feb 3, 2018 12:35 PM, "Alexandre Gramfort" <<a href="mailto:alexandre.gramfort@inria.fr">alexandre.gramfort@inria.fr</a>> wrote:<br type="attribution"><blockquote class="quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">can you share some code?<br>
<br>
cov._data[:] = newcov<br>
<br>
should work provided it has the correct shape.<br>
<br>
Alex<br>
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