i search on matlab searching question but not found it. I have a graph with a curve. I want to know the Y value from my graph example X = 10 to 11, till 10 to 11 in y axis i have to mark. how to find Y?
i also seen some example like this, i can find for one x value one y value, but continues x data how to mark in cureve
%example having only one x data X = 1:0.1:20;
Y = sin(X);
index = find(X==10);
Y_point = Y(index)
% See graphically
my question is now how to mark for x value 10 to 11