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Results tagged with r
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user 221384
Use this tag for any *on-topic* question that (a) involves `R` either as a critical part of the question or expected answer, & (b) is not *just* about how to use `R`.
2
votes
R - How to use sex in linear regression
In example 2, R takes $m$ as the reference. As a result, R reports sex(f).
P/S: Choosing the reference, in general, does not affect your analysis. …
- 862
0
votes
0
answers
98
views
Random vector with a fixed sum: Distribution for its components
I have used function RandVec in R to generated one million vectors. Histograms for each $p_i$ can be seen here (for case $n=8$). …
- 862
0
votes
Accepted
How to built Gibbs sampler of Mixture Bayesian regression in R?
Note: This is just a comment but to quote a long code, I put it here.
for (ite in 2:NSim){
#Full conditional for pi
pi[ite]=rbeta(1, sum(delta[ite-1,])+0.5, sum(1-delta[ite-1,])+0.5)
#Full condit …
- 862
0
votes
Bayesian approach for getting the distribution of sum of predicted values
I do not know why day is negative in your data and not in sequence from 1, 2, ... I guess those values are obtained after transformation.
For simplicity, assume that we are day in whole number sequenc …
- 862