chessboard.api.vis.Heatmap

chessboard.api.vis.Heatmap(data, row_labels=None, col_labels=None, savefig=None, xlab='Samples', ylab='LSV')

Heatmap plot

Plots a heatmap representation of the data without clustering. Note that \(\Psi\) values are shown in the heatmap and white spaces are missing values. Custom assignments can be added.

Parameters

• data (Data) – Chessboard object.

• row_labels – Vector of custom LSV assignments. This should be a binary matrix with n_cluster columns and n_lsv rows. A (1) indicates the the LSV is signal in the corresponding cluster.

• col_labels – Vector of integer labels for samples

• savefig – Path to plot output save. If None, the plot is not saved.

• xlab – x-axis label

• ylab – y-axis label