Ronak Shah

Ronak Shah has asked 15 questions and find answers to 899 problems.

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About

Open for R freelance work.

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Ronak Shah questions

Sum alternate columns of a dataframe
Converting from long to wide in python
Extracting string between words using logical operators in rm_between function
sample vector exactly according to the probability given
Converting a dataframe to dictionary with multiple values
Get text from href tag after specific class
What happens when prob argument in sample sums to less/greater than 1?
How to get the text between two words in R?
Match substring of two vectors and create a new vector combining them
Create a sequence between two letters

Ronak Shah answers

How to combine member of list vector within a list
Ignoring (but not removing) NA in a dplyr group_by function
Explicitly providing nrow and ncol to `as.matrix` does not create dimensions
separate columns on condition in dataframe in R
Counting occurrences and occurrences which do not appear
Filtering list of dataframes based on the number of observations in each dataframe
R: Replicating an INDEX MATCH to the Corresponding Column
Remove rows with a factor if zero value appears on another column
List of characters to character vector
R functions looping