What is the best way for ploting the powers of some univariate tests for normality in R?

11 December 2015 1,949 5 View

How can i calculate the critical values of a new test for normality with R through a monte carlo simulation for a vector of sample sizes?

some paper may be a guidline for this question..

11 December 2015 2,938 9 View

Steps of computing the power of ols test for normality against alternative distributions using matlab?

Using Monte Carlo simulation - ols test for normality (shalit 2012)

10 November 2015 5,323 7 View

Plz, can any one help me to compute the following function in R ?

the function to apply in the word file and the data in text file

10 November 2015 9,555 0 View

What is the way for plotting the powers of different normality tests at different sample sizes in the same graph with R?

sw,JB,ols,zu

09 October 2015 7,376 0 View

How can i apply these functions in R?

ols test for normality

09 October 2015 8,132 2 View

What are the steps for graphing the power of different normality tests in the same qq plot using R language?

ols test - SW - D'agostino - LF

08 September 2015 3,472 0 View

How can i estimate the power of different normality tests using R language?

08 September 2015 8,752 3 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

Irradiation data for JAPAN?

Hi, Could you help me to get the latest (2019, 2020) solar resource data for a particular site in JAPAN? PV GIS and NSRDB data are not in reach to JAPAN, I'm looking for some other database for...

03 March 2021 961 3 View

How to normalise data on OPM package from R Studio ?

Good afternoon, I recently used OmniLog from BIOLOG for my experimentations : I tested the metabolism of different strains on 2 types of plates. I have 16 strains of 3 different groups...

02 March 2021 3,584 1 View

Is there a powerful system for the security of the systems distributed on IoT systems?

Is there a powerful system for the security of the systems distributed on IoT systems?

02 March 2021 3,858 10 View

What test should I use to compare two or three means, if data is not normally distributed but sample size is > 30 in each group?

I personally feel this as a most confusing question. As per my understanding, if sample size is > 30, and sample is skewed, we can still use paramteric approach, as it will follow Z...

01 March 2021 1,587 6 View

Distribution of particles in metal matrix?

How would define the "good" and "poor" distribution of particles within the matrix. Is there a quantitative solution to assess the distribution of the particles, which then having denotation of...

28 February 2021 7,397 8 View

How to plot the probability paper of Gumbel distribution using R programing?

In R-studio, there are many commands of Gumbel package. Arguments are also different. I`m asking about the alpha parameter of the Copula which must be greater than 1. If this is the one used to...

25 February 2021 5,229 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

Sample size determination for non-parametric tests?

How do I run a a priori sample size determination for non-parametric tests, like the Mann-Whitney U-test and the Kruskall-Wallis or other non-parametric tests that accord with the unpaired t-test...

24 February 2021 166 6 View

Bayesian decision trees and bayesian regression trees in Python and/or R?

I am looking for implementation of bayesian decision trees and bayesian regression trees in Python and/or R.. Do you know if the existing libraries support this

23 February 2021 6,689 3 View