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@@ -3858,10 +3858,6 @@ and does not take into account that the underlying matrix memory could be freed
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-Submatrix views of sparse matrices are only useful with Armadillo 9.600 and later versions; in earlier versions they are inefficient 
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 Examples:
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@@ -4158,15 +4154,7 @@ vec c = X.diag(-2);
 X.diag() = randu&lt;vec&gt;(5);
 X.diag() += 6;
 X.diag().ones();
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-<b>NOTE:</b> handling of sparse matrix diagonals has changed slightly between Armadillo 7.x and 8.x;
-to copy sparse diagonal to dense vector, use:
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+
 sp_mat S = sprandu&lt;sp_mat&gt;(10,10,0.1);
 
 vec v(S.diag());  // copy sparse diagonal to dense vector