Closed hndyilm closed 10 months ago
Can you share which version of Giotto you're using? I'd suggest to use the latest version and carefully read the help page for the createGiottoVisiumObject
. You can start from a Visium directory or a .h5 file, but your parameters seem to suggest a combination of both.
We realize that this is a bit confusing and we will likely separate the .h5 and directory workflows in the future.
Hello everyone,
While generating visium object in Giotto in R studio, I get an error:
instrs = createGiottoInstructions( python_path = 'C:/Users/AppData/Local/r-miniconda/envs/giotto_env/python.exe', save_plot = TRUE, show_plot = FALSE)
data_path = 'C:/Users/Desktop/outs/'
visium_SARC = createGiottoVisiumObject(visium_dir = data_path, expr_data = 'raw', h5_tissue_positions_path = 'C:/Users/Desktop/outs/spatial/tissue_positions.csv', h5_image_png_path = 'C:/Users/Desktop/outs/spatial/', png_name = 'tissue_hires_image.png', do_manual_adj = FALSE, gene_column_index = 2, instructions = instrs)
ERROR: Error in createGiottoVisiumObject(visium_dir = data_path, expr_data = "raw", : Object 'visium_png' not found
Any help would be appreciated. Thanks.