data replace with NaN

Hi ,

I think this is simple, but I am struggling to do this.

I have a data set as shown in the image, but with some bad data. I want to replace the data between the two data cursors with NaN. Appreciate your thoughts.

Thank you

[Binu]

Thank you Giuseppe. It worked. Great!!

Answer 1

[Giuseppe Inghilterra]

Hi,

I would do in the following way:

y(x>=2.519e6 & x<=2.52e6) = NaN;

In this way I overwrite the current values of y vector with NaN ones in the x specified range (I consired your plot to define the x range). The expression x>=2.519e6 & x<=2.52e6 returns a logical array, that identifies the indices of y vector, that I want to overwrite.

Hope this helps.