Ronak Shah

Ronak Shah has asked 15 questions and find answers to 871 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

Handling the "Error in x[, 1] : incorrect number of dimensions"
Loop through rows and variables with same prefix
Summing up combinations of column values
Why is the `return` function not pipable inside functions in R? [duplicate]
RowSums conditional on value
Creating a single column from 4 variables
Conditionally Change value of last column
How to calculate a variable that select the maximum range value out of several consecutive columns
Compare each value of a list to a another list
How to drop columns in data frame based on their contribution to the sum over all columns in R