ValueError: dataset input should have multiple elements.

[skdhanda]

Dear Team,

I am running the Phylowgs for a single sample, where the input looks like the following.

id	gene	a	d	mu_r	mu_v
s0	1_961451	24	21	0.999	0.499
s1	1_963177	39	36	0.999	0.499
s2	1_964909	3	55	0.999	0.499
s3	1_976307	7	78	0.999	0.499
s4	1_980945	306	31	0.999	0.499
s5	1_1084591	81	84	0.999	0.499
s6	1_1324522	14	118	0.999	0.499
s7	1_1336610	91	9	0.999	0.499
s8	1_1342123	281	25	0.999	0.499

The code runs well, but write results is throwing the following error.
ValueError: dataset input should have multiple elements.

Please help,
Sandeep

[pawelqs]

Hi @skdhanda, did you solve your problem? I also have only singular ref/alt values for each mutation. Why is there so many comma separated values in the example files?

[tinyheero]

I ran into this problem myself when I was testing PhyloWGS with --burnin-samples 1 --mcmc-samples 1. I got around it by increasing the number of samples.