plotPPiProfiles {Rtpca} | R Documentation

## Plot thermal profile of protein pairs

### Description

Plot thermal profile of protein pairs

### Usage

    plotPPiProfiles(tpcaObj, pair, splinesDf = 4)

### Arguments

`tpcaObj` | a tpcaObj after having performed a differential analysis, see `runDiffTPCA`
`pair` | character vector of one or more protein names
`splinesDf` | numeric, degree of freedom of the spline fit to the melting curves

### Value

ggplot displaying the thermal profile of a protein pair across conditions

### Examples

    library(Biobase)

    set.seed(12)
    m1 <- matrix(rnorm(50), ncol = 10)
    m2 <- matrix(rnorm(50), ncol = 10)

    rownames(m1) <- letters[1:5]
    rownames(m2) <- letters[1:5]

    colnames(m1) <- paste("fc", 1:10, sep = "_")
    colnames(m2) <- paste("fc", 1:10, sep = "_")

    pheno <- data.frame(
        temperature = seq(37, 67, length.out = 10))
    rownames(pheno) <- paste("fc", 1:10, sep = "_")

    eset1 <- ExpressionSet(
        assayData = m1,
        phenoData = AnnotatedDataFrame(pheno)
    )

    eset2 <- ExpressionSet(
        assayData = m2,
        phenoData = AnnotatedDataFrame(pheno)
    )

    tpcaObj <- new("tpcaResult",
                   ObjList = list(eset1),

    ContrastList = list(eset2),
                    CtrlCondName = "control",
                    ContrastCondName = "treatment")

    plotPPiProfiles(tpcaObj, pair = c("b", "d"))

[Package Rtpca version 1.0.0 Index]