Hello,
I have a column of data that was created by using
A = 0.05:0.01:0.9
Secondly I am trying to obtain just the values of
B = [0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9]
However when I run
[C idx] = ismember(B,A)
it returns the logical array
[1 1 1 1 1 0 1 1 1]
[6 16 26 36 46 0 66 76 86]
I have checked the workspace and confirmed that the value 0.6000 exists within A and even when I explicitly index it returns false
A(56)
returns
0.6000
and
A(56) == 0.6
returns logical 0.
Repeating this for the other values in B results in logical 1s as array C describes.

Thank you for any help you can provide!Hello,
I have a column of data that was created by using
A = 0.05:0.01:0.9
Secondly I am trying to obtain just the values of
B = [0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9]
However when I run
[C idx] = ismember(B,A)
it returns the logical array
[1 1 1 1 1 0 1 1 1]
[6 16 26 36 46 0 66 76 86]
I have checked the workspace and confirmed that the value 0.6000 exists within A and even when I explicitly index it returns false
A(56)
returns
0.6000
and
A(56) == 0.6
returns logical 0.
Repeating this for the other values in B results in logical 1s as array C describes.

Thank you for any help you can provide! Hello,
I have a column of data that was created by using
A = 0.05:0.01:0.9
Secondly I am trying to obtain just the values of
B = [0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9]
However when I run
[C idx] = ismember(B,A)
it returns the logical array
[1 1 1 1 1 0 1 1 1]
[6 16 26 36 46 0 66 76 86]
I have checked the workspace and confirmed that the value 0.6000 exists within A and even when I explicitly index it returns false
A(56)
returns
0.6000
and
A(56) == 0.6
returns logical 0.
Repeating this for the other values in B results in logical 1s as array C describes.

Thank you for any help you can provide! ismember, logical array, floating point MATLAB Answers — New Questions

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