How to find the slope of phase data (between two points) which is uneven
7 visualizaciones (últimos 30 días)
Sriram Guddati el 12 de Oct. de 2018
I have a phase vs frequency plot. I need to find the slope between point 'a' and point 'b' in an automated way instead of looking at the points 'a' and 'b' and calculating the slope. Can anyone help me with this?
Image Analyst el 12 de Oct. de 2018
You ask ONLY about the slope, not about finding a and b, so I assume you've found "a" and "b" already. So, assuming your "a" is index1 and "b" is index2, you can do this
coefficients = polyfit(x(index1):x(index2), signal(index1:index2), 1);
slope = coefficients(1);