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Error in is.data.frame(x) : object 'mu' not found #30
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Hi, can you tell me if there are any output messages? |
Hi, I confront the same error when I run The log as following:
And I checked there is no NA in the count matrix. Is there any missing information? Best, |
I have searched the raw codes of |
Hi, the mu parameter is used only when a user wants to specify the predictions. It is NULL if the predictions are to be estimated. I think there may be an issue with your input. |
Hi,
I encountered this issue when running saver:
Error in is.data.frame(x) : object 'mu' not found
Calls: saver ... calc.estimate -> do.call -> -> var -> is.data.frame
In addition: Warning message:
In if (!(grepl("matrix", class(x), ignore.case = TRUE))) { :
the condition has length > 1 and only the first element will be used
Execution halted
The code I used was:
res <- saver(d,ncores=detectCores(),size.factor=1)$estimate
Here d is a numeric matrix 15981 rows and 2796 columns. I have done library size normalization by myself so I set size.factor to be 1. I have checked the data and there is no NA values nor genes or cells with all zeroes. I wonder what is the potential cause of this problem? Thanks!
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