cdeterman

cdeterman has asked 39 questions and find answers to 86 problems.

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Data scientist interested in bioinformatics, machine learning, and multivariate analysis. Primarily R and Python programmer but familiar with many languages.

cdeterman questions

Error installed 'wdm' gem on Windows system
Understanding multinomial nnet
roxygen2 how to not run example file
Map county borders on to a ggmap
R Horizontal Stacked ggvis Barplot
OpenCL not finding platforms?
How to define S4 method for taking the opposite of the object?
S4 documentation of "[" with 'missing' arguments
R S4 setMethod '[' distinguish missing argument?
S4 method fails when also set in another package

cdeterman answers

R: sapply works but lapply doesn't
How to get a 2 columns, 8 rows matrix instead of returning 2 rows, 8 columns matrix using sapply?
Rcpp error: ‘unique_ptr’ is not a member of ‘std’
Fastest way to count the occurrences of each unique column in a matrix in R
Frequency of vectors-vectors in matrix
Calculating time difference by ID
Output the number of levels of all factors in a dataframe
Convert R::vector to std::vector [closed]
delete rows with values less than in R [duplicate]
Understanding multinomial nnet