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Replace NaN with corresponding elements in another array.

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Bob Whiley
Bob Whiley 2015-2-2
评论： James Tursa 2015-2-5
I can find the locations of all the NaNs in an array, but how can I replace those elements with the corresponding elements of another array.

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回答（1 个）

James Tursa
James Tursa 2015-2-2
A = original array with NaNs in it
B = array with desired replacement values
x = isnan(A);
A(x) = B(x);
  2 个评论
Bob Whiley
Bob Whiley 2015-2-2
How can I replace the zeros in the resulting array with the corresponding elements in A?
James Tursa
James Tursa 2015-2-5
The zeros in what resulting array? If you have an array C the same size as A and you want to replace the zeros in C with the corresponding values from A, then use a similar technique as above. E.g.,
x = (C == 0);
C(x) = A(x);

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