plotZ {pandaR} | R Documentation

## Comparison of Z scores between two PANDA runs

### Description

Given two PANDA objects with the same network structure, plot the Z-score comparison. The two PANDA objects should only differ in the gene expression used for the network constructions or other parameters.

### Usage

    plotZ(x, y, hex = TRUE, bins = 200, addLine = TRUE, rank = FALSE)

### Arguments

`x` | PANDA object - output of the `panda` function.
`y` | PANDA object - second PANDA object.
`hex` | TRUE/FALSE - If TRUE, bin data points to avoid over plotting.
`bins` | Number of bins to use for plotting.
`addLine` | TRUE/FALSE - to add y=x line.
`rank` | TRUE/FALSE - If TRUE, plot rank of edge weights rather than weight values.

### Value

ggplot comparing the Z-scores between the two networks.

### Examples

    data(pandaResult)
    data(pandaToyData)
    pandaRes <- pandaRes2 <- pandaResult
    plotZ(pandaRes, pandaRes2)

    panda.res1 <- with(pandaToyData, panda(motif, expression, ppi, hamming=1))
    panda.res2 <- with(pandaToyData, panda(motif, expression +
                       rnorm(prod(dim(expression)),sd=5), ppi, hamming=1))
    plotZ(panda.res1, panda.res2,addLine=FALSE)

[Package pandaR version 1.14.0 Index]