dynamo.pl.show_landscape(adata, Xgrid, Ygrid, Zgrid, basis='umap', save_show_or_return='show', save_kwargs={})[source]

Plot the quasi-potential landscape.

  • adata (AnnData) – an AnnData object that contains Xgrid, Ygrid and Zgrid data for visualizing potential landscape.

  • Xgrid (ndarray) – x-coordinates of the Grid produced from the meshgrid function.

  • Ygrid (ndarray) – y-coordinates of the Grid produced from the meshgrid function.

  • Zgrid (ndarray) – z-coordinates or potential at each of the x/y coordinate.

  • basis (str) – the method of dimension reduction. By default, it is trimap. Currently, it is not checked with Xgrid and Ygrid. Defaults to “umap”.

  • save_show_or_return (Literal['save', 'show', 'return']) – whether to save, show, or return the generated figure. Defaults to “show”.

  • save_kwargs (Dict[str, Any]) – a dictionary that will be passed to the save_show_ret function. By default, it is an empty dictionary and the save_show_ret function will use the {“path”: None, “prefix”: ‘show_landscape’, “dpi”: None, “ext”: ‘pdf’, “transparent”: True, “close”: True, “verbose”: True} as its parameters. Otherwise, you can provide a dictionary that properly modify those keys according to your need. Defaults to {}.

Return type:



None would be returned by default. If save_show_or_return is set to be ‘return’, the matplotlib axes of the figure would be returned.