Rhenan Bartels Ferreira

4 Questions 7 Answers 0 Followers

Questions related from Rhenan Bartels Ferreira

How to perform a paired T test with covariance correction?

Hello everybody, I've collected some metrics from a group of subjects on two different days (paired). Now I want to check if there is a statistical difference in one of the measures (i.e Systolic...

07 March 2017 4,364 3 View

How do you discover the best model order for an auto regressive RR interval analysis with Matlab?

Hello everybody! Does anyone have an idea on how to calculate the best model order for an auto regressive RRi analysis using Matlab? Thanks in advance.

26 February 2015 9,559 4 View

Does anybody have a Matlab or Python code to calculate the QT interval from an ECG?

Thanks in advance!

15 September 2014 3,702 2 View

How to calculate the confidence interval of a given PSD with Python?

I work with heart rate variability signals and I'm trying to calculate the confidence interval of the PSD estimates using Python. So I looked at Richard Shiavi, Applied Statistical Signal Analysis...

27 March 2014 4,699 5 View