Power analysis is essential to optimize the design of RNA-seq experiments and to assess and compare the power to detect differentially expressed genes. PowsimR is a flexible tool to simulate and evaluate differential expression from bulk and especially single-cell RNA-seq data making it suitable for a priori and posterior power analyses.
Hi, i was installing powsimR to my new computer (Rstudio 1.4.1103, R 4.0.3) . I consistently get the following error:
Error: Failed to install 'powsimR' from GitHub: System command 'Rcmd.exe' failed, exit status: 1, stdout + stderr (last 10 lines): E> ** byte-compile and prepare package for lazy loading E> Warning: replacing previous import 'DECENT::lrTest' by 'MAST::lrTest' when loading 'powsimR' E> Error in loadNamespace(j <- i[[1L]], c(lib.loc, .libPaths()), versionCheck = vI[[j]]) : E> there is no package called 'DelayedMatrixStats' E> Calls: ... loadNamespace -> withRestarts -> withOneRestart -> doWithOneRestart
E> Execution halted
E> ERROR: lazy loading failed for package 'powsimR'