Description Usage Arguments Value
Draws a heatmap focusing on a principal component. Both cells and genes are sorted by their principal component scores. Allows for nice visualization of sources of heterogeneity in the dataset.
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object |
Seurat object. |
pc.use |
PCs to plot |
cells.use |
A list of cells to plot. If numeric, just plots the top cells. |
num.genes |
Number of genes to plot |
use.full |
Use the full PCA (projected PCA). Default is FALSE |
disp.min |
Minimum display value (all values below are clipped) |
disp.max |
Maximum display value (all values above are clipped) |
do.return |
If TRUE, returns plot object, otherwise plots plot object |
col.use |
Color to plot. |
use.scale |
Default is TRUE: plot scaled data. If FALSE, plot raw data on the heatmap. |
do.balanced |
Plot an equal number of genes with both + and - scores. |
remove.key |
Removes the color key from the plot. |
label.columns |
Whether to label the columns. Default is TRUE for 1 PC, FALSE for > 1 PC |
... |
Extra parameters for DimHeatmap |
If do.return==TRUE, a matrix of scaled values which would be passed to heatmap.2. Otherwise, no return value, only a graphical output
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