Making elements in an array zero
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Hello everyone,
This might be a very basic question or not im not sure.
I have an array say
[1 5 7 9 3 7 0 0 0
1 5 7 9 3 7 0 0 0
1 5 7 9 3 7 0 0 0
1 5 7 9 3 7 0 0 0
1 5 7 9 3 7 0 0 0
0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0]
I have to empty these zeros from the table maintaing the array structure as the cell locations are assigned to some other variables.
Even though i make them blank in the input file, when it is read using uiget file this appears as nan and that i converted to zero assuming that the interp1 will work out .
But unfortunately it accounts for these zeros and throws unique grid points error.
So i plan to make these zero's blank or rather the nan elements to blank.
Can anyone help me in this?
I cannot disturb the row column used in the array.
Hope to get a solution.
Thank you
2 个评论
madhan ravi
2019-1-30
So you want to basically replace zeros with nan or remove the entire row/column filled with zeros?
deep
2019-1-30
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Let A be your matrix.
A(A==0) = NaN ;
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