Remove rows from matrix based on condition

I have a matrix of (125000x2),(row, column). The first column is time, and the second column is the measured voltage value from an experiment. I want to delete the rows if the measured voltage value is less (-0.08) or bigger than (0.08).

Answer 1

[Dyuman Joshi]

%Let "in" be your matrix

%Finding the rows that meet this condition
idx = in(:,2) > 0.08 | in(:,2) < -0.08;

%Deletion
in(idx,:)=[];