write.tabdel {cellHTS} | R Documentation

## Wrapper to function 'write.table' used to write data to a tab-delimited file

### Description

Wrapper for the function `write.table` to write data to a tab-delimited file.

### Usage

    write.tabdel(...)

### Arguments

`...` | arguments that get passed on to the function `write.table`.

### Details

A trivial function, which we have included for convenience.

### Value

The name of the file that was written.

### Author(s)

Ligia Braz ligia@ebi.ac.uk

### See Also

`write.table`

### Examples

        data(KcViabSmall)
        x <- KcViabSmall
        ## determine the ratio between each well and the plate median
        y <- array(as.numeric(NA), dim=dim(x$xraw))
        nrWell <- dim(x$xraw)[1]
        for(p in 1:(dim(x$xraw)[2])) {
          samples <- (x$wellAnno[(1:nrWell)+nrWell*(p-1)]=="sample")
          y[, p, , ] <- apply(x$xraw[, p, , , drop=FALSE], 3:4, function(w) w/median(w[samples], na.rm=TRUE))
        }
        y <- signif(y, 4)
        out <- matrix(y, nrow=prod(dim(y)[1:2]), ncol=dim(y)[3:4])
        out <- cbind(x$geneAnno, x$wellAnno, out)
        colnames(out) <- c(names(x$geneAnno), "wellAnno",
           sprintf("Well/Median_r%d_ch%d", rep(1:dim(y)[3], dim(y)[4]), rep(1:dim(y)[4], each=dim(y)[3])))
        write.tabdel(out, file = tempfile())

[Package cellHTS version 1.6.0 Index]