Description Usage Arguments Value Author(s)
View source: R/qtl_matrixEQTL.R
Prepares SlicedData objects of expression data, genotypes and covariates and then runs MatrixeQTL on the data.
1 2 3 | runMatrixEQTL(exp_data, geno_data, snpspos, genepos, covariates = NULL,
cisDist = 5e+05, pvOutputThreshold = 0.01, permute = FALSE,
model = modelLINEAR)
|
exp_data |
Matrix of gene expression data (genes in rows, samples in columns). |
geno_data |
Matrix of genotype data (SNPs in rows, samples in columns). |
snpspos |
Matrix of SNP coordinates (columns: snpid,chr,pos). |
genepos |
Matrix of gene coordinates (columns: geneid,chr,left,right). |
covariates |
Matrix of covariates (samples in columns). |
cisDist |
cis distance from the gene. |
pvOutputThreshold |
Maximum p-value to report. Smaller values make the code quicker. |
permute |
Permute genotype labels before qtl mapping. |
model |
Specifies which MatrixEQTL model to use. Options: modelLINEAR, modelLINEAR_CROSS and modelANOVA. |
MatrixeQTL result object.
Kaur Alasoo
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