I just accessed the sftp site: Index of /downloads/cmipb_challenge_datasets/current/3rd_challenge/harmonized_and_processed_data/master_harmonized_data_TSV/
And it seems like challenge_pbmc_gene_expression_long.tsv
is the wrong file. It is exactly the same as training_pbmc_gene_expression_long.tsv
. Which you can already see without loading the files since they have exactly the same size.