where can I download the gold standard datasets with validated and accurate tumor purity and pioldy values?

Question

[demolidd77]

HI, I wanna adjust and test a software's performance in calling tumor purity and pioldy for target sequencing data , so where can I download such these samples data ,including known tumor purity and pioldy values ?

thanks .

[Shicheng Guo]

Accurity: accurate tumor purity and ploidy inference from tumor-normal WGS data by jointly modelling somatic copy number alterations and heterozygous germline single-nucleotide-variants