Error in FUN(newX[, i], ...) : invalid 'type' (character) of argument

[CharlesARoy]

I recently ran Tune_ConQuR() on a smaller dataset as follows:

result_tuned = Tune_ConQuR(
       tax_tab=Sample_Data_real,
       batchid=batchid,
       covariates=covar,
       batch_ref_pool=c("0", "1", "2", "3"),
       logistic_lasso_pool=c(T, F),
       quantile_type_pool=c("standard", "lasso", "composite"),
       simple_match_pool=c(T, F),
       lambda_quantile_pool=c(NA, "2p/n", "2p/logn"),
       interplt_pool=c(T, F),
       frequencyL=0,
       frequencyU=1,
       cutoff = 0.1,
       delta = 0.4999,
       taus = seq(0.005, 0.995, by = 0.005),
       num_core = 10
     )

After running for a couple of hours, the following error was printed to the terminal:

Error in FUN(newX[, i], ...) : invalid 'type' (character) of argument
In addition: There were 50 or more warnings (use warnings() to see the first 50)

I can provide a copy of the dataset for debugging when you are next available to work on this.