Implement custom grouped heatmap feature for expression data visualization #375
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This PR implements a comprehensive custom grouped heatmap feature that addresses the need for "自定义分组热图" (Custom Grouped Heatmap) functionality in UCSCXenaShiny.
Key Features
Custom Sample Grouping
The implementation supports two flexible grouping methods:
Expression Data Visualization
Advanced Visualization Options
Technical Implementation
Usage Workflow
Files Changed
inst/shinyapp/modules/01_general/modules-ga-custom-heatmap.R
inst/shinyapp/ui/general-analysis.R
inst/shinyapp/server/general-analysis.R
DESCRIPTION
This implementation provides the exact functionality requested for custom grouped heatmap visualization and establishes a solid foundation for future enhancements, such as overlaying different molecular data types.
Fixes #218.
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