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RyanFrost

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1532.80 (16,219th) 		Reputation
677 (213,784th)
Page: 1
Title Δ
Add two Rows then divide by a row 0.00
How to get value of last non-NA column 0.00
Combine Table with reference to another table in R 0.00
How to create a column with numbered instance of occurence by ID an... +3.23
R: Use formula notation to define a function, like purrr::map(.f=) +5.12
In dplyr 1.0.0, what is the right way to write a logical disjunction? -4.69
Extract unique string elements from dataframe column in R +3.34
Can I create a flag column with a sequence of values by columns? +4.80
Matching timestamps in two dataframes using dplyr -4.66
Rename dynamically using a dataframe name with dplyr -0.33
flatten a list of data frames and extract a variable +4.51
fill in missing values with continous record in R? +4.75
Extract all text between two delimiters when both delimiters appear... -1.14
Extracting special character in string to new column +0.29
R Generate hourly datetime +4.13
R Plotting time-series with time-gaps using facet_wrap -1.53
How to break ties in sorted data by a function of a group of columns? +3.59
Most efficient way to write a mapping function given a large CSV of... -1.95
How to remove leading zero from %m for x axis in ggplot2 +4.30
Perform t tests within dplyr groups using summarise_all [R] 0.00
How to filter observations before and at a maximum value in a varia... 0.00
count zeros before a different value by ID in r -3.03
Is there a R function to get all possible submatrix from a matrix? 0.00
How do restructure the trip data to prepare a link data using sprea... +0.19
R - Import .dat files into R, which are not delimited 0.00
How do I find and remove row chunks that all have missing data in a... +5.17
adding several lags/shifts to list of columns +3.95
How to change just the distance between ticks? 0.00
How to set just one limit for axes in ggplot2 with facets? -4.18
Faster way to run a regression on large Data 0.00
How can we select a csv file rows that contain information in a cer... +3.89
Mapping pnbinom() in R to scipy.stats.nbinom.pmf(k, n, p, loc=0) in... 0.00
How to align a set of strings on a character, with a given number o... +4.94
Subset a list that is a function's output without declaring the... +2.95
Read data in a url in R 0.00
Filter data.frame using sqldf and/or dplyr in R 0.00
Is there an R function for checking if files with a certain extensi... 0.00
java version error for loading xlsx package in R 0.00
How to transpose a data set into a particular way in R +3.87
How to manipulate paired dataset in R? +4.35
Make a distribution plot with more than one values in the same graph 0.00
I have want to create a new variable in my dataset based on observa... 0.00
How to rearrange an array in a particular way in Excel? 0.00
side by side boxplot in R -3.89
Purrr (or broom) for computing proportional test for grouped datase... 0.00
Read data from GitHub and split line into several rows in R -1.95
Lines not connecting the right way with plot function in R -3.64
glm.fit: algorithm did not converge error 0.00
Error: (converted from warning) package ‘glmnet’ is not available (... 0.00
Can I obtain a glm object from the output of glmnet? -3.57