GGenomics UI
Components/Viewers

SC Dotplot

@genomics/sc-dotplot

Single-cell marker dot plot.

Preview

mean expression
00.20.40.60.8
dot size = % expressing · color = mean expression
Use left and right arrow keys to move between columns, up and down to move between rows, Shift plus arrow to jump ten, Home and End for the ends of the row, Control or Command plus Home and End for the first and last cell, Enter to select, Escape to clear the selection.

About

Genes × groups where each dot's radius is the fraction of cells expressing the gene and its color is the group's scaled mean expression — the standard readout of marker genes across clusters. (Distinct from the k-mer dot-plot.)

Usage

import { ScDotplot } from "@/components/ui/sc-dotplot"

<ScDotplot data={{ genes, groups, values }} onSelectGene={setGene} />
Registry dependencies
@genomics/utils
Source: components/ui/sc-dotplot.tsx