R: forest plot as R/meta's forest for METAL outputs

METAL_forestplot {gap} | R Documentation

## forest plot as R/meta's forest for METAL outputs

### Description

This functions takes a meta-data from METAL (tbl) and data from contributing studies (all) for forest plot. It also takes a SNPID-rsid mapping (rsid) as contributing studies often involve discrepancies in rsid so it is appropriate to use SNPID, i.e., chr:pos_A1_A2 (A1<=A2).

### Usage

    METAL_forestplot(tbl,all,rsid,pdf="INF1.fp.pdf",package="meta",...)

### Arguments

`tbl` | Meta-anslysis summary statistics
`all` | statistics from all contributing studies
`rsid` | SNPID-rsid mapping file
`pdf` | name of a PDF file
`package` | style of plot as in meta, rmeta or forestplot
`...` | options to use for the pdf device

### Value

It will generate a forest plot specified by pdf for direction-adjusted effect sizes.

### References

Scharzer G. (2007). meta: An R package for meta-analysis. R News, 7:40-5, https://cran.r-project.org/doc/Rnews/Rnews_2007-3.pdf, https://CRAN.R-project.org/package=meta.

Willer CJ, Li Y, Abecasis GR. (2010). METAL: fast and efficient meta-analysis of genomewideassociation scans. Bioinformations. 26:2190-1, https://github.com/statgen/METAL, https://genome.sph.umich.edu/wiki/METAL.

### Author(s)

Jing Hua Zhao

### See Also

`METAL_forestplot`

### Examples

    ## Not run:
    require(gap.datasets)
    data(OPG)
    METAL_forestplot(OPGtbl,OPGall,OPGrsid,width=8.75,height=5)

    ## End(Not run)

[Package gap version 1.2.2 Index]