I have x,y value and they form a polyline ,how can i find the slope of each line without putting any manual efforts?
4 ビュー (過去 30 日間)
Sometimes the number of line forming from the data is not easy to interpret.I have to automate the process so that it can pick the number of polyline the data is forming and slope of each line.
回答 (1 件)
DGM 2022 年 12 月 6 日
If you have a polyline and want the slope or angle of each segment, consider the simple example:
% vertices of a polyline (this case is a closed polygon, but w/e)
x = [0 1 0.5 0];
y = [0 0 sqrt(3)/2 0];
% segment slope and angle
slope = diff(y)./diff(x)
theta = atan2d(diff(y),diff(x))
% plot it
Find more on Linear and Nonlinear Regression in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!Start Hunting!