Description Usage Arguments Details Value Author(s)
Plots dimensionality reduced object with points coloured by level of gene expression.
1 2 3 4 5 6 7 8 | plotGene(scd, gene, useDims = 1:2, reduceMethod = c("pca", "diffMap",
"tsne", "isomap"), lcol = "grey", hcol = "red", use.ggPlot = FALSE,
main = gene, pch = 20, includeHidden = FALSE, bringToFront = TRUE,
project2D = NULL, opacity = NULL, legPos = "topright",
empty.channel = c(0.2, 0.2, 0.2, 0.5), adjust = 0, minVal = NULL,
maxVal = NULL, legend = FALSE, multigene = FALSE, useMeta = FALSE,
bgCol = "black", leg.text.col = "white", leg.inset = 0,
plt.mar = rep(0, 4), channelOrder = 1:3, ...)
|
scd |
single cell dataset object |
gene |
Gene to be visualised. |
useDims |
dimensions to be used |
reduceMethod |
The dimensionality reduction technique to be used |
lcol |
Colour to be taken for low values. Default is "grey". |
hcol |
Colour to be taken by high values. Default is "red". |
use.ggPlot |
Plot using ggPlots or native R graphics. |
main |
Plot title. Defaults to gene name. |
pch |
Point caharcter. Default is 16. |
includeHidden |
Default FALSE, will only include highly variable genes. |
bringToFront |
Bring high values to fore. |
project2D |
Default NULL. Projects 3D graph into 2D by the given transformation
matrix. This matrix must have been produced using |
opacity |
Default NULL. Set opacity. |
legPos |
Default "topright". Position of legend |
empty.channel |
Default (0.2,0.2,0.2). Sets the zero state of cell not expressing anything |
adjust |
Default (0,0,0). Adjustment for red, green and blue channel, respectively. |
minVal |
Default NULL. Set the maximum and minimum color values manually. |
maxVal |
Default NULL. Set the maximum and minimum color values manually. |
legend |
Default FALSE. Plot legend or not. |
multigene |
Default FALSE. For internal use indicating function is being called from the multiGene() function. |
useMeta |
Default FALSE. To use information from the meta data. |
bgCol |
Default black. Background colour. |
leg.text.col |
Default white. Legend text colour. |
leg.inset |
Default 0. Legend inset. |
plt.mar |
Default rep(0,4). Plot margins |
channelOrder |
Default 1:3 indicating red, green, blue. |
... |
Additional parameters to pass to plot |
Plots dimensionality reduced object with points coloured by level of gene expression.
Produced plot
Wajid Jawaid
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