How do I graph two trendlines on one graph?
17 views (last 30 days)
Show older comments
I can plot two data sets on graph, however when I go to add a trend line, I can only do so for one data set. I need to be able two add a trend line for both data sets. So my plot will have to data sets and two trendlines.
Thanks guys,
Bobby
1 Comment
Michael Haderlein
on 18 Mar 2015
Are you referring to some special tool or just to normal plotting? In the first case, which tool? In the second case, why are you not able to plot two trendlines? Here, I use smooth() as trendline:
x=linspace(0,10);
y1=(x+rand(size(x))).^2;
y2=(10-x+rand(size(x))).^2;
figure, plot(x,y1,x,y2)
sy1=smooth(y1);
sy2=smooth(y2);
hold all
plot(x,sy1,'k',x,sy2,'k')
-> works.
Accepted Answer
Pritesh Garg
on 18 Mar 2015
Try using the command hold on and plot the other trendline. (Type help hold on in the command window for description)
More Answers (0)
See Also
Categories
Find more on 2-D and 3-D Plots in Help Center and File Exchange
Products
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!