## plotting graph and mark points

### Silpa K (view profile)

on 15 Sep 2019
Latest activity Commented on by Silpa K

on 18 Sep 2019

### Walter Roberson (view profile)

Hi, I have a set A that contain 200 points and a subset of the set B.I need to graph the A and I need to mark the points in the set B in A.I can't mark those points correctly.Please help me.

dpb

### dpb (view profile)

on 15 Sep 2019
Well, think you'll have to tell us more than that..what did you actually do (show the code) and what isn't what you expected and what would you expect instead?
Attaching sample data and figure showing what it is that isn't what you wanted would always help...
dpb

### dpb (view profile)

on 15 Sep 2019
I use a ucr time series data set.I extract some points based on a condition.The extracted points I need to mark in the original set.I use the plot function.
dpb

### dpb (view profile)

on 15 Sep 2019
I don't know what "ucr" means, not do you say a thing useful to help us know what, specifically you have done nor what "a condition" is...POST CODE and DATA, not just words....

### Walter Roberson (view profile)

on 16 Sep 2019

plot(d);
hold on
idx = find(d>0.04);
pointsize = 20;
scatter(idx, d(idx), pointsize, 'b', '*')
hold off

Silpa K

### Silpa K (view profile)

on 18 Sep 2019
I need to plot the s.In the graph of s the max need to mark.The max is from the secidx
s = d(1:1,2:end);
fa = movstd(s,20,1);
secarray = movstd(fa,20,1) ;
secidx = find(secarray>.04);
Walter Roberson

### Walter Roberson (view profile)

on 18 Sep 2019
s = d(1:1,2:end);
fa = movstd(s,20,1);
secarray = movstd(fa,20,1) ;
secidx = find(secarray>.04);
f = secarray(secidx);
[maxvals, maxidx] = maxk(f,10);
sidx = secidx(maxidx);
x = 1:length(s);
plot(x, s, 'b-', sidx, s(sidx), 'go')
Silpa K

### Silpa K (view profile)

on 18 Sep 2019
thank you very much sir.