quickMap {TimiRGeN} | R Documentation

## quickMap

### Description

Generates a heatmap of all miRNA:mRNA binding pairs that have been filtered. Pairs are ranked by decreasing correlation.

### Usage

    quickMap(filt_df, numpairs)

### Arguments

`filt_df` | Dataframe from the matrixFilter function.
`numpairs` | Number of pairs to plot. Must be an integer more than 1.

### Value

Heatmap of miRNA-mRNA pairs.

### Examples

    Filt_df <- data.frame(row.names = c("mmu-miR-145a-3p:Adamts15",
                                       "mmu-miR-146a-5p:Acy1"),
                         corr = c(-0.9191653, -0.7826041),
                         miR = c("mmu-miR-145a-3p", "mmu-miR-146a-5p"),
                         mRNA = c("Adamts15", "Acy1"),
                         miR_Entrez = c(387163, NA),
                         mRNA_Entrez = c(235130, 109652),
                         TargetScan = c(1, 0),
                         miRDB = c(0, 0),
                         Predicted_Interactions = c(1, 0),
                         miRTarBase = c(0, 1),
                         Pred_Fun = c(1, 1))

    MAE <- MultiAssayExperiment()

    MAE <- matrixFilter(MAE, miningMatrix = Filt_df, negativeOnly = FALSE,
                       threshold = 1, predictedOnly = FALSE)

    quickMap(filt_df = MAE[[1]], numpairs = 2)

[Package TimiRGeN version 1.0.6 Index]