bar of mean of last 3 entries for 2 data sets

Hi im really really new at coding, beware

Im working on trying to make a bar graph of 2 data sets. I managed to plot the means for the whole set but I also need to bar plot for the mean of rows 28:30, but I cant make it spit out correctly. anything would be helpful, thank you.

Answer 1

[Star Strider]

It would help to have your data.

Perhaps something like this —

Data1 = randn(30) + randn(30,1);
Data2 = randn(30) + randn(30,1);

Data1Mean = mean(Data1,2);
Data2Mean = mean(Data2,2);

figure
bar([Data1Mean Data2Mean])
grid

figure
bar(28:30, [Data1Mean(28:30) Data2Mean(28:30)])
grid

EDIT — (9 Apr 2024 at 00:21)

Forgot about second data set. Now added.

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