simulated_z_null: Compute a NULL simulated Z Score
In simGWAS: Fast Simulation of Large Case-Control GWAS Summary Statistics

Description Usage Arguments Author(s) Examples

Compute matrix of simulated Z scores about expected values of 0 - ie under a null of no association at any SNP

1	simulated_z_null(snps, freq, nrep = 1)

`snps`	The snps at which we wish to compute the expected Z Score
`freq`	Haplotype frequencies as a data.frame, with column Probability indicating relative frequency in controls.
`nrep`	Number of replicates (simulated vectors of Z scores) under this scenario. Default=1

Mary Fortune and Chris Wallace

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freq=fake_freq(nhaps=100,nsnps=5) # fake haplotype frequency data
    Z=simulated_z_null(snps=paste0("s",1:5),freq=freq,nrep=3)
Z # no causal variants