View source: R/DearBeggMonotonePvalSelection.r
DearBeggMonotonePvalSelection | R Documentation |
This function computes a simulation-based p
-value to assess the null hypothesis of no selection. For details we refer
to Rufibach (2011, Section 6).
DearBeggMonotonePvalSelection(y, u, theta0, sigma0, lam = 2, M = 1000,
maxiter = 1000, test.stat = function(x){return(min(x))})
y |
Normally distributed effect sizes. |
u |
Associated standard errors. |
theta0 |
Initial estimate for |
sigma0 |
Initial estimate for |
lam |
Weight of the first entry of |
M |
Number of runs to compute |
maxiter |
Maximum number of iterations of differential evolution algorithm. Increase this number to get higher accuracy. |
test.stat |
A function that takes as argument a vector and returns a number. Defines the test statistic to be used on the estimated
selection function |
pval |
The computed |
res.mono |
The monotone estimates for each simulation run. |
mono0 |
The monotone estimates for the original data. |
Ti |
The test statistics for each simulation run. |
T0 |
The test statistic for the original data. |
ran.num |
Matrix that contains the generated |
Kaspar Rufibach (maintainer), kaspar.rufibach@gmail.com,
http://www.kasparrufibach.ch
Rufibach, K. (2011). Selection Models with Monotone Weight Functions in Meta-Analysis. Biom. J., 53(4), 689–704.
This function is illustrated in the help file for DearBegg
.
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