========================== Co-expression Analysis ========================== This tool provides a heatmap, which is a well-received approach to illustrate gene expression data. And gene co-expression analysis can use raw read counts and other quantification measure arising from RNA-Seq. Read before use ------------------ Users need to prepare three files, gene expression matrix, metadata information, and genes list. **The gene expression matrix:** The first column is Geneid, other columns are data. The name of first column must be Geneid. Data from excel (format: xlsx). **The metadata:** The first column is sample names, the second column is treatment conditions, and the third column is group names. Colnames must be Samples, Names, and Groups. Data from excel (format: xlsx). **The gene list:** The first column is Geneid. The name of first column must be Geneid. Data from excel (format: xlsx). **Note:** The order of the sample names in both gene expression matrix and metadata information files must be consistent. **Input example data:** `Gene expression matrix `_, `Metadata information `_, `Gene list `_. .. image:: ../../_static/images/co.png :width: 100% :align: center