How do I calculate a power analysis for repeated measures ANOVA?

I did a clinical trial for 2 groups (30 Type 2 DM patients in each group), and after I complete the study I did 2*3 (2groups and with 3 continuous measures: at baseline, after 3 months and after 6...

13 August 2020 4,808 4 View

What is the best regression analysis?

I did and educational intervention to type 2 DM (clinical trial for 60 patients, 30 in intervention arm and 30 in control arm) I want to do regression analysis to a dependent variable, improvement...

27 May 2020 5,853 21 View

Using multi regression in curve fitting?

I have many data regarding two independent variables. I asking for how to get a fitting curve to predict the attitude of the two variables. I wonder if it will be beneficial to use multi...

03 March 2020 9,221 3 View

What stratified randomization means?

Does stratified randomization for diabetic patients based on HbA1c values (above 7 and less than 7%) mean that we will enroll one patient with uncontrolled hyperglycemia in the control group and...

21 October 2019 6,914 3 View

Retention rate in clinical trials?

Can a researcher get higher than the desired sample size in one arm of the study? Example if the sample size is 60 patients (30 in each arm) and one assumes 30% loss to follow up with a total of...

09 October 2019 2,180 5 View

Sample size calculation in randomized clinical trials??

07 October 2019 7,613 1 View

% population of CD4 CD25 and FOXP3 for Control Vs Test groups?

After some reading and checking for the Treg cells during helminthic infection, I found my self somewhat confused for the % populations measured for CD4 CD25 and FOXP3 for Control against Text...

18 March 2019 6,915 3 View

What is the Average RNA yield from FDC-P1 cells?

15 November 2018 6,159 2 View

Transforming non-normally distributed data for regression analysis?

Hi there - I'm working on a regression analysis to investegate the influence of dark personality traits' collected through HDS on overall leadership quality examined through a manager quality...

28 September 2018 4,097 4 View

What is the required sample size for randomized clinical trial among diabetic patients?

If previous studies showed a reduction of 0.71% in Hba1c (SD = 0.55) in inetrvention group and 0.25% (SD=0.47) in control group what will be the required sample size for this study to achieve 0.05...

24 July 2018 8,954 14 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

How to address this issue in the analysis of Real-Time PCR results?

To dear Researchers, I was analyzing a series of concentration for estimation of Real-Time PCR efficiency. The concentration was 1:10. I used MS-excel to evaluate Slope. The result of slope was -8...

01 March 2021 8,683 4 View

Can I download BibExcel for MacOs?

Hi everyone, I would like to ask how I can download BibExcel software for MacOs? There are some links which are supported by Windows but I could not find it for Mac. or is there any other software...

01 March 2021 652 1 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

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

Multi effect distillation modeling in EES?

Dear colleagues If anyone has a model of multi-effect distillation in EES or MATLAB software, please send it to me.

24 February 2021 7,282 1 View

What program can I use to caclulate dipole moment efficiently and without the need of excessive computation?

Hi, I am a third year chemistry undergrad doing my group project in which I need to predict the HPLC retention time of 20 aromatic molecules. to do this we require the chemical properties of these...

24 February 2021 1,384 3 View