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R neuralNet: “non-conformable arguments”

When attempting to compute with my neural network, getting error “error in neurons[[i]] %*% weights[[i]] : non-conformable arguments”as shown below:>…

Data Science

1 Answer · 1.3K Views · Answered ✓

Asked by: Daniel Cameron · 5 years ago

argparse option for passing a list as option

I am trying to pass a list as an argument to a command-line program. Is there an argparse option to pass a list as option? parser.add_argument('-l',…

Data Science

1 Answer · 2.3K Views · Answered ✓

Asked by: Yajaira Satchell · 5 years ago

Suppress one command's output in R

I'm looking to suppress the output of one command (in this case, the apply function).Is it possible to do this without using sink()? I've found the…

Data Science

1 Answer · 983 Views · Answered ✓

Asked by: Daniel Monteiro · 5 years ago

R - Concatenate two dataframes?

Given two data frames a and b:> a a b c1 -0.2246894 -1.48167912 -1.650993632 0.5559320 -0.87898575 -0.156345903 1.8469466 -0.01487524 -0.530982154…

Data Science

1 Answer · 1.0K Views · Answered ✓

Asked by: Coleman Garvin · 5 years ago

How to overlay density plots in R?

I would like to overlay 2 density plots on the same device with R. How can I do that? I searched the web but I didn't find any obvious solution (I am…

Data Science

1 Answer · 844 Views · Answered ✓

Asked by: Carl Paige · 5 years ago

How to sum all values of a column of in a data.frame?

I have a data frame with several columns; some numeric and some character. How to compute the sum of a specific column? I’ve googled for this and I…

Data Science

1 Answer · 991 Views · Answered ✓

Asked by: Dominic Poole · 5 years ago

Append value to empty vector in R?

I'm trying to learn R and I can't figure out how to append to a list.If this were Python I would . . .#Pythonvector = []values =…

Data Science

1 Answer · 1.6K Views · Answered ✓

Asked by: Fujiwara Ban · 5 years ago

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