quheatmap {QUBIC} | R Documentation

## Visualization of identified biclusters

### Description

This function can visualize the identifed biclusters using heatmap in support of overall expression pattern analysis,either for a single bicluster or two biclusters.

### Usage

    quheatmap(x, bicResult, number = 1, showlabel = FALSE, col = c("#313695",
      "#4575B4", "#74ADD1", "#ABD9E9", "#E0F3F8", "#FFFFBF", "#FEE090", "#FDAE61",
      "#F46D43", "#D73027", "#A50026"), ...)

### Arguments

`x` | The data matrix
`bicResult` | biclust::BiclustResult object
`number` | which bicluster to be plotted
`showlabel` | If TRUE, show the xlabel and ylabel
`col` | default: c("#313695", "#4575B4", "#74ADD1", "#ABD9E9", "#E0F3F8", "#FFFFBF", "#FEE090", "#FDAE61", "#F46D43", "#D73027", "#A50026")
`...` | Additional options in `fields::image.plot`

### See Also

`qunet2xml` `QUBIC` `heatmapBC`

### Examples

    # Load microarray matrix
    data(BicatYeast)
    res <- biclust::biclust(BicatYeast, method=BCQU(), verbose = FALSE)
    # Draw heatmap for the 2th identified bicluster
    par(mar = c(5, 4, 3, 5) + 0.1, mgp = c(0, 1, 0), cex.lab = 1.1, cex.axis = 0.5, cex.main = 1.1)
    quheatmap(x = BicatYeast, res, number = 2, showlabel = TRUE)
    # Draw heatmap for the 2th and 3th identified biclusters.
    par(mar = c(5, 5, 5, 5), cex.lab = 1.1, cex.axis = 0.5, cex.main = 1.1)
    quheatmap(x = BicatYeast, res, number = c(2, 3), showlabel = TRUE)

[Package QUBIC version 1.22.0 Index]