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Update heatmap #1160

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merged 2 commits into from
Feb 26, 2024
Merged

Update heatmap #1160

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98304d9
Update `heatmap`
WeilerP Feb 25, 2024
ad63d57
Update `heatmap`
WeilerP Feb 25, 2024
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7 changes: 7 additions & 0 deletions src/cellrank/pl/_heatmap.py
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Original file line number Diff line number Diff line change
Expand Up @@ -77,6 +77,7 @@ def heatmap(
lineage_height: float = 0.33,
fontsize: Optional[float] = None,
xlabel: Optional[str] = None,
title: Optional[str] = None,
cmap: colors.ListedColormap = cm.viridis,
dendrogram: bool = True,
return_genes: bool = False,
Expand Down Expand Up @@ -147,6 +148,8 @@ def heatmap(
Size of the title's font.
xlabel
Label on the x-axis. If :obj:`None`, it is determined based on ``time_key``.
title
Title of the figure.
cmap
Colormap to use when visualizing the smoothed expression.
dendrogram
Expand Down Expand Up @@ -340,6 +343,8 @@ def color_fill_rec(ax, xs, y1, y2, colors=None, cmap=cmap, **kwargs) -> None:
labelbottom=True,
)
ax.set_xlabel(xlabel)
if title is not None:
ax.set_title(title)

return fig, None

Expand Down Expand Up @@ -443,6 +448,8 @@ def _(gene_order: Optional[Sequence[str]] = None) -> Tuple[List[plt.Figure], pd.
g.ax_heatmap.set_xlabel(xlabel)
g.ax_heatmap.set_xticks(np.linspace(0, len(df.columns), _N_XTICKS))
g.ax_heatmap.set_xticklabels([round(n, 3) for n in np.linspace(x_min, x_max, _N_XTICKS)])
if title is not None:
g.ax_heatmap.set_title(title)
# fmt: on
if show_clust:
# robustly show dendrogram, because gene names can be long
Expand Down
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