Skip to main content
Glama

pl_tracksplot

Generate compact gene expression plots for single-cell RNA sequencing data. Customize visualizations with color maps, group annotations, dendrograms, and logarithmic scaling to analyze and interpret gene activity patterns.

Instructions

tracksplot,compact plot of expression of a list of genes..

Input Schema

NameRequiredDescriptionDefault
color_mapNoColor map to use for continuous variables.
dendrogramNoIf True or a valid dendrogram key, a dendrogram based on the hierarchical clustering between the groupby categories is added.
figsizeNoFigure size. Format is (width, height).
gene_symbolsNoColumn name in .var DataFrame that stores gene symbols.
groupbyYesThe key of the observation grouping to consider.
layerNoName of the AnnData object layer that wants to be plotted.
legend_fontoutlineNoLine width of the legend font outline in pt.
legend_fontsizeNoNumeric size in pt or string describing the size.
legend_fontweightNoLegend font weight. A numeric value in range 0-1000 or a string.bold
legend_locNoLocation of legend, either 'on data', 'right margin' or a valid keyword for the loc parameter.right margin
logNoPlot on logarithmic axis.
paletteNoColors to use for plotting categorical annotation groups.
use_rawNoUse raw attribute of adata if present.
var_group_labelsNoLabels for each of the var_group_positions that want to be highlighted.
var_group_positionsNoUse this parameter to highlight groups of var_names with brackets or color blocks between the given start and end positions.
var_namesNovar_names should be a valid subset of adata.var_names or a mapping where the key is used as label to group the values.
vcenterNoThe value representing the center of the color scale.
vmaxNoThe value representing the upper limit of the color scale.
vminNoThe value representing the lower limit of the color scale.

Input Schema (JSON Schema)

{ "description": "Input schema for the tracksplot plotting tool.", "properties": { "color_map": { "anyOf": [ { "type": "string" }, { "type": "null" } ], "default": null, "description": "Color map to use for continuous variables.", "title": "Color Map" }, "dendrogram": { "anyOf": [ { "type": "boolean" }, { "type": "string" } ], "default": false, "description": "If True or a valid dendrogram key, a dendrogram based on the hierarchical clustering between the groupby categories is added.", "title": "Dendrogram" }, "figsize": { "anyOf": [ { "maxItems": 2, "minItems": 2, "prefixItems": [ { "type": "number" }, { "type": "number" } ], "type": "array" }, { "type": "null" } ], "default": null, "description": "Figure size. Format is (width, height).", "title": "Figsize" }, "gene_symbols": { "anyOf": [ { "type": "string" }, { "type": "null" } ], "default": null, "description": "Column name in .var DataFrame that stores gene symbols.", "title": "Gene Symbols" }, "groupby": { "anyOf": [ { "type": "string" }, { "items": { "type": "string" }, "type": "array" } ], "description": "The key of the observation grouping to consider.", "title": "Groupby" }, "layer": { "anyOf": [ { "type": "string" }, { "type": "null" } ], "default": null, "description": "Name of the AnnData object layer that wants to be plotted.", "title": "Layer" }, "legend_fontoutline": { "anyOf": [ { "type": "integer" }, { "type": "null" } ], "default": null, "description": "Line width of the legend font outline in pt.", "title": "Legend Fontoutline" }, "legend_fontsize": { "anyOf": [ { "type": "integer" }, { "type": "number" }, { "type": "string" }, { "type": "null" } ], "default": null, "description": "Numeric size in pt or string describing the size.", "title": "Legend Fontsize" }, "legend_fontweight": { "anyOf": [ { "type": "integer" }, { "type": "string" } ], "default": "bold", "description": "Legend font weight. A numeric value in range 0-1000 or a string.", "title": "Legend Fontweight" }, "legend_loc": { "default": "right margin", "description": "Location of legend, either 'on data', 'right margin' or a valid keyword for the loc parameter.", "title": "Legend Loc", "type": "string" }, "log": { "default": false, "description": "Plot on logarithmic axis.", "title": "Log", "type": "boolean" }, "palette": { "anyOf": [ { "type": "string" }, { "items": { "type": "string" }, "type": "array" }, { "additionalProperties": { "type": "string" }, "type": "object" }, { "type": "null" } ], "default": null, "description": "Colors to use for plotting categorical annotation groups.", "title": "Palette" }, "use_raw": { "anyOf": [ { "type": "boolean" }, { "type": "null" } ], "default": null, "description": "Use raw attribute of adata if present.", "title": "Use Raw" }, "var_group_labels": { "anyOf": [ { "items": { "type": "string" }, "type": "array" }, { "type": "null" } ], "default": null, "description": "Labels for each of the var_group_positions that want to be highlighted.", "title": "Var Group Labels" }, "var_group_positions": { "anyOf": [ { "items": { "maxItems": 2, "minItems": 2, "prefixItems": [ { "type": "integer" }, { "type": "integer" } ], "type": "array" }, "type": "array" }, { "type": "null" } ], "default": null, "description": "Use this parameter to highlight groups of var_names with brackets or color blocks between the given start and end positions.", "title": "Var Group Positions" }, "var_names": { "anyOf": [ { "items": { "type": "string" }, "type": "array" }, { "additionalProperties": { "items": { "type": "string" }, "type": "array" }, "type": "object" } ], "default": null, "description": "var_names should be a valid subset of adata.var_names or a mapping where the key is used as label to group the values.", "title": "Var Names" }, "vcenter": { "anyOf": [ { "type": "string" }, { "type": "number" }, { "items": { "anyOf": [ { "type": "string" }, { "type": "number" } ] }, "type": "array" }, { "type": "null" } ], "default": null, "description": "The value representing the center of the color scale.", "title": "Vcenter" }, "vmax": { "anyOf": [ { "type": "string" }, { "type": "number" }, { "items": { "anyOf": [ { "type": "string" }, { "type": "number" } ] }, "type": "array" }, { "type": "null" } ], "default": null, "description": "The value representing the upper limit of the color scale.", "title": "Vmax" }, "vmin": { "anyOf": [ { "type": "string" }, { "type": "number" }, { "items": { "anyOf": [ { "type": "string" }, { "type": "number" } ] }, "type": "array" }, { "type": "null" } ], "default": null, "description": "The value representing the lower limit of the color scale.", "title": "Vmin" } }, "required": [ "groupby" ], "title": "TracksplotModel", "type": "object" }

MCP directory API

We provide all the information about MCP servers via our MCP API.

curl -X GET 'https://glama.ai/api/mcp/v1/servers/huang-sh/scmcp'

If you have feedback or need assistance with the MCP directory API, please join our Discord server