If else condition to set values greater or equal to one

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Turbulence Analysis 2023-11-2

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评论： Turbulence Analysis 2023-11-2

采纳的回答： Dyuman Joshi

Hi,

I am multiplying values in the one column with other one, lets say B = A(:,1).* A(:,2)

Here before performing the multiplication, if the values in the both the columns falls bettwen -0.02 to 0.02 this needs to be set to 1. I tried with if else, but not getting the desired results.

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采纳的回答

Dyuman Joshi 2023-11-2

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https://ww2.mathworks.cn/matlabcentral/answers/2041866-if-else-condition-to-set-values-greater-or-equal-to-one#answer_1345311

编辑：Dyuman Joshi 2023-11-2

在 MATLAB Online 中打开

%Comparison of rows to find which rows have both values
%in the range [-0.02, 0.02]
idx = all(abs(A(:,1:2)) <= 0.02, 2)
%Replace the values
A(idx, 1:2) = 1