I'm doing trio data analysis; so I merged those small root files into larger ones chromosome by chromosome. The merge process looks ok.
But when I tried to make histogram out of it, I got errors as below:
What's the problem here?
thanks
But when I tried to make histogram out of it, I got errors as below:
Code:
Calculating histogram with bin size of 100 for chromosome 'chr3' ... Making directory bin_100 ... Making GC histogram for 'chr3' ... SysError in <TFile::Seek>: cannot seek to position -1646234942 in file NA12878_3.root, retpos=-1 (Invalid argument) Error in <TFile::ReadBuffer>: error reading all requested bytes from file NA12878_3.root, got 0 of 1915944962 Error in <TKey::ReadFile>: Failed to read data.
thanks