Data preparation

Download sample datasets

sample datasets - md5: afbd2deac59b581a4d44a0f73655d71d（Species: Homo sapiens.）

wget

wget -c -O PBMC_xin.tar "https://seekgene-public.oss-cn-beijing.aliyuncs.com/software/data/demodata/PBMC_xin.tar"
# decompress
tar xf PBMC.tar

curl

curl -C - -o PBMC_xin.tar "https://seekgene-public.oss-cn-beijing.aliyuncs.com/software/data/demodata/PBMC_xin.tar"
# decompress
tar xf PBMC.tar