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

I need the way to estimate the power of zhangwu1 and doornik hansen tests for normality in R found in the package PoweR?

testing for normality .. against any alternative distribution

10 November 2015 1,691 0 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

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

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 anyone familiar with the cyclic compressive fatigue testing (BS EN 12697 - 25) ?

I would like to get more information on the cyclic compressive fatigue testing (BS EN 12697 - 25) which is typically done for bituminous material in pavement design. Any one can advise on the...

28 February 2021 2,004 3 View

Is there a deep reason for using the squared modulus of the wave function as the probability density of the existence of the particle?

I think we were all surprised at the first time we got to know quantum mechanics that the squared modulus of the wave function is the probability density of the existence of the particle? The role...

28 February 2021 6,282 9 View

How could I take into consideration the weights of observation in a system of seemingly unrelated regressions (SUR) in rstudio?

I build a model of 4 regression equations (probit and OLS) in R studio. I need to take the weights of observations into consideration. While it is simple to do so for every regression equation,...

27 February 2021 1,233 1 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

Can we recognize signs of the "volatility clustering" property of a time series in its time domain plot?

My purpose is to recognize the volatility clustering property without statistical tests such as The Lagrange Multiplier (LM) test.

24 February 2021 4,150 3 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

Are there packages (R or Python) for simple models (bucket?) to assess soil water content?

Hi everyone. I am researching droguht effects on soil water drought. I am looking for already implemented functions in R or Python to estimate soil water content from precipitation,...

21 February 2021 2,084 1 View

How we can measure Kemp % in wool without using of benzene?

Would you please let me to know about the methods for measurement of medullation and Kemp % on animal? My problem is that the wool sampling and sending to laboratory is not possible. So I would...

21 February 2021 7,260 4 View

Which statistical test to use for comparison of different groups in a categorization?

I am doing a study on how programmers with different levels of expertise choose class names. A description was provided to the participants together with a list of possible class names for the...

21 February 2021 3,662 4 View