How to measure HRV-PRV agreement using Bland-Altman plots from Excel (step-by-step guide)?

Hi! I recently installed the Real Statistics complement for building Bland-Altman plots in Excel. However, I don't know how to use it in evaluating the agreement between HRV and PRV series. Could...

10 November 2019 1,893 3 View

What is the minimum number of PP intervals required for accurate and reliable extraction of Pulse Rate Variability (PRV) from PPG signals?

The minimum number of RR intervals required for reproduce several metrics derived from HRV (e.g., HF power) can be found in the literature (Richards et al., 2010). However, what about PPG signals...

05 June 2019 3,127 2 View

How to calculate PRV-high frequency (HF) power from PPG signals?

Where could I find a MATLAB code for estimating the PRV-high frequency (0.04 - 0.15 Hz) power from a PPG signal? Thanks in advance!

04 May 2019 3,810 3 View

False Positive or False Negative?

When the time deviation between the annotation of the expert and what is labeled by a peak detection algorithm exceeds the tolerance limits (see the picture), should we consider it as a False...

03 April 2018 9,958 4 View

One-way, Two-way or Multifactorial ANOVA?

I want to compare the runtime of two different algorithms for calculating the response obtained when a rectangular pulse is applied. The parameters are the pulse amplitude, the pulse duration and...

09 October 2017 677 1 View

Can we consider that environmental engineering and biomedical engineering can overlap?

Biomedical Engineering comprises many domains, such as tissue engineering, biosensors, clinical engineering and physiological modeling, but I was wondering if environmental engineering can be...

09 October 2017 3,157 4 View

How many runtime measures do i need to be statistically reliable?

I need to compare average runtime execution of two different C++ algorithms. The question is: how many times do I need to repeat the experiment in order to calculate the average runtime for each...

08 September 2016 7,368 12 View

Results from implementation of the Internet of Things: Does it really has an advantage for the industry?

This concept (the Internet of Things - IoT) has become increasingly popular. It is expected to offer promising solutions to transform the operation of existing industrial systems such as...

02 March 2016 7,723 11 View

Could anyone kindly provide me with a Matlab code for solving the XOR problem by using the differential evolution algorithm?

06 July 2015 714 6 View

Which would be a good journal for submitting a review article on the computational modeling of Pain?

10 November 2014 2,724 2 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

Timeout error!! Processor in the loop (PIL) using STM32F4 Matlab 2018a?

Dear Researchers I am trying to perform a PIL simulation using STM32F4 Discovery board and comunication serial USB TO TTL. During simulation I receive the following timeout error: An error...

01 March 2021 2,327 1 View

Is it possible for two human neuronal cell lines to have different gene sequence for the same protein?

I am looking at the ATP1A2 (Sodium/Potassium ATPase alpha subunit 2) in two human neuronal cell lines. Expression levels of this protein seems to be almost equal when detected by one antibody....

01 March 2021 3,607 3 View

How to eliminate Steady state error from Reinforcement learning genetic algorithm code?

The following code (see 1st 2 images attached) is used to produce PID controller values that are designed to control the system (G). The code finds the PID controller values (noted as k) by using...

28 February 2021 6,560 14 View

How to prevent ANFIS Model from negative prediction values in MATLAB?

I have input and output data set for "ANFIS modeling in MATLAB", and I am getting some negative predicted values of output in testing. However, the predicted values of output in training are...

28 February 2021 3,459 3 View

POlymer+DMSO solution and moisture??

What could be the reason of moisture at the sides of Vial when I am preparing my polmyer+DMSO solution for membrane fabrication? What etiquettes I am possibly missing here?

28 February 2021 6,516 5 View

Any specific pipeline or parameter to analyse total transcriptomics study of brain tissue samples?

I have two groups of brain samples, control and treated for example. It was total RNA nova seq sequencing. I tried all the available pipeline like: star+rsem+deseq2, Hista+stringtie+cuffdiff,...

27 February 2021 356 6 View

How does an AC-DC power supply Flyback Converter Based USB Charger Model using Matlab/Simulink looks like?

I am required to learn about Flyback converters and I got stuck not knowing to full design of the power supply flyback converter Based USB Charger Model using Simulink, especially the design model...

25 February 2021 5,435 2 View

Please. Could you help be in implementing Fractal Discrete Cosine Transform algorithm in Matlab?

I do need the Matlab code of Fractal Discrete Cosine Transform (FDCT). Can anyone who has already implement this code, help me with the implementation of this transform?

24 February 2021 5,602 2 View

D2D implementation in Matlab in Vienna LTE software?

Hi Hope you are well. Can you please share your code for D2D implementation in Matlab. I want to implement D2D in Matlab based Vienna simulator and struggling to deploy D2D. Thanks

24 February 2021 9,378 3 View