Missing immune cell proportions in simulated bulk kidney data

[jhylwq123]

I followed the tutorial https://xuranw.github.io/MuSiC/articles/MuSiC.html and I am very interested in the simulated immune cell proportion in kidney. However, the immune cell proportions was all 0. By the way, is the benchmark code for kidney data available?
$Est.prop.weighted.cluster
Neutro Podo Endo CD-PC LOH CD-IC DCT PT Macro Fib B lymph NK T lymph
control.NA.27 0 0.009505281 0.04474493 0.02680222 0.08456747 0.05232548 0.1309323 0.6511223 0 0 0 0 0
control.NA.30 0 0.021948575 0.04305809 0.02687187 0.07533172 0.05383508 0.1287122 0.6502425 0 0 0 0 0
control.NA.39 0 0.005628454 0.04412269 0.02802505 0.08074174 0.05113774 0.1364969 0.6538474 0 0 0 0 0
control.NAP.3 0 0.018769776 0.04305809 0.02655007 0.07750306 0.05332481 0.1275237 0.6532705 0 0 0 0 0
control.G1NF28 0 0.020656107 0.04268455 0.02625672 0.07625056 0.05354237 0.1282394 0.6523703 0 0 0 0 0
control.GNA1.18 0 0.012642247 0.04209181 0.02650154 0.08013943 0.05239164 0.1272901 0.6589433 0 0 0 0 0
APOL1.G1NF42 0 0.196344639 0.03528049 0.02174425 0.06067852 0.04584436 0.1062349 0.5338728 0 0 0 0 0
APOL1.GINF_44 0 0.230536020 0.03382905 0.02087785 0.05847083 0.04396379 0.1019719 0.5103505 0 0 0 0 0
APOL1.GNA73 0 0.092926876 0.04011901 0.02453383 0.06782109 0.05117588 0.1188558 0.6045675 0 0 0 0 0
APOL1.GNA78M 0 0.125505830 0.03881133 0.02394745 0.06559771 0.04963185 0.1149857 0.5815201 0 0 0 0 0