Simu_null_emp: Simulation of the null statistics

In william-denault/WaveletScreaming: A package to perform Wavelet Screening on GWAS data

Description

Simulation of the null statistics

Usage

Simu_null_emp(
  res,
  smp_size,
  lev_res,
  coeftype,
  size = 10000,
  base_shrink,
  print = TRUE
)

Arguments

res	an output of Wavelet_screening function. The user can also provide a matrix of results of Wavelet_screening (from the same analysis), where the results have been concatenated by row (rbind).
smp_size	Sample size from the main run of Wavelet screening
lev_res	the level of resolution in the wavelet transform
coeftype	type of wavelet coefficient used for the screening (choice "c" or "d"). If missing set as "c"
size	number of simulation to be performed. If not specified set at 10000
base_shrink	numeric, value used in the thresholding of the proportion of assocation, if non specificed set up as 1/sqrt(2*log(sample_size)
print	logical parameter set as TRUE, if TRUE sends a message when 10% of the simulations have been completed.

Value

The simulation under the null of the two test statistics used to build the final test (i.e., L_h and min(ph,pv))

william-denault/WaveletScreaming documentation built on Jan. 23, 2021, 12:34 p.m.