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Step vs. StepAIC
I'm trying to understand why my code has taken several days to process and how I can improve the next iteration. I'm on my third day and continue to have outputs with marginal improvements in AIC. The...
thou
Votes: 0
Answers: 0
How do I use the value of the previous year-week as the comparison in a negative binomial regression in R?
I have a dataset that contains weekly counts from 2019 to 2021. What I want to do is to compare the weekly count for a given week in 2020 to the count for the same week in 2019, and similarly compare ...
VLarsen
Votes: 0
Answers: 0
mvrnorm() in MASS package is not working when making some calculations in arguments
A strange behavior of the mvrnorm() function occured to me as I tried to make some calculation in one of the arguments.
This does do the job:
mvrnorm(
n=200,
mu = c('x'=0,'y'=0),
Sigma = matrix...
Rtist
Votes: 0
Answers: 0
Nonparametric tolerance interval with MASS package
In R, using the 'geyser' dataset from the MASS library, we are building a nonparametric tolerance interval cont. 90% of geyser eruptions w/ 99% CI
Please, find below the equation I am using:
no_param_...
Brittney Bates
Votes: 0
Answers: 1