Generate publication-quality heatmaps using R pheatmap. Upload expression matrix and group annotation files to produce clustered heatmaps with sample annotations. Supports row/column scaling, multiple color schemes, and PDF export.
Row/column clustering with dendrograms
Color bars for species, stage, tissue
Z-score, log2, row-wise normalization
Side-by-side group comparison
Upload your gene expression matrix or analysis results in CSV/TSV format. The tool will automatically generate a publication-quality heatmap figure ready for your hibernation omics manuscript.
Gene x Sample matrix (TSV)
Rows=genes, Cols=samples
Sample group annotation (TSV)
id + Type columns
Upload data and click "Generate Heatmap" to visualize
Input: Expression matrix (genes x samples)
Gene expression matrix with genes as rows and samples as columns. Supports CSV, TSV, and tab-delimited text files.
Output: Clustered heatmap with dendrograms
Hierarchical clustering dendrograms, color scale legend, gene/sample labels, and annotation tracks for group metadata.