• using R version 4.3.3 (2024-02-29)
• using platform: aarch64-apple-darwin20 (64-bit)
• R was compiled by     Apple clang version 14.0.0 (clang-1400.0.29.202)     GNU Fortran (GCC) 12.2.0
• running under: macOS Ventura 13.4
• using session charset: UTF-8
• checking for file ‘HCD/DESCRIPTION’ ... OK
• checking extension type ... Package
• this is package ‘HCD’ version ‘1.0’
• checking package namespace information ... OK
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• checking whether package ‘HCD’ can be installed ... [5s/6s] OK See the install log for details.
• checking installed package size ... OK
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• checking examples ... [2s/2s] ERROR Running examples in ‘HCD-Ex.R’ failed The error most likely occurred in: > ### Name: HCD > ### Title: hierarchical community detection with recursive spectral methods > ### Aliases: HCD > ### Keywords: HCD BTSBM > > ### ** Examples > > dt <- BTSBM(n=1600,d=4,a.seq=0.2^seq(0,4),lambda=50) > A <- dt$A.list[[1]] > # you can try various versions of the algorithm as below: the Fix is fastest and ECV is slowest. > system.time(HCD.result <- HCD(A,method="SC",stopping="Fix",D=4)) Begin clustering.... Error in irlba(f, nu = 2, nv = 2) :   function 'as_cholmod_sparse' not provided by package 'Matrix' Calls: system.time -> HCD -> break.cl.sp -> irlba Timing stopped at: 0.007 0 0.008 Execution halted
• checking PDF version of manual ... [3s/3s] OK
• DONE Status: 1 ERROR
• using check arguments '--no-clean-on-error '