How to perform a ttest assuming all values together?

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sam
sam on 21 May 2015
Edited: Thorsten on 22 May 2015
I have recorded the heart rate of 7 individuals walking up and down a stairs. I was wondering how I can carry out a ttest on matlab assuming the heart rate values of ALL together, to get one P value and one t value at the end.

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Answers (1)

Thorsten
Thorsten on 21 May 2015
You have to use anova1 if you have more than two samples.
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sam
sam on 21 May 2015
so is it simply, [p,tbl] = anova1(ECG_stairs), assuming ECG_stairs is the data
Thorsten
Thorsten on 22 May 2015
Edited: Thorsten on 22 May 2015
Yes, if each column contains the heart rates for an observer.

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