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Rating Stats for

jyjek

Rating
1496.86 (4,002,777th)

Reputation
1,504 (108,807th)

Page: 1 2 3

Title	Δ
Filter data, remove entire dataframe	-2.13
web scrapping complete data from all web pages in a website	0.00
Correct column label in conditional dplyr group_by	+4.36
I have a sample function and need to know how to work out at any po...	0.00
Parametrized query for selected columns	-2.88
summarise daily value to weekly mean for each ids	+3.98
Extract and plot condition information from csv in R	+4.25
dcast reporting 1 or 0 rather than actual values	0.00
Add 0's to character column	-3.11
How to put multiple variables inside the column as a factor in r	+5.47
Error in dividing the column values into Top 20% and Bottom 80%	+4.54
summary coloum with conditional if in r	+4.17
Shiny: convert character string into numeric vector within eventRea...	0.00
Group_by and mutate by multiple columns in R	-3.85
Summing each hydrologic year in my dataframe at 649 locations and 1...	0.00
Exporting scraped data to one CSV	+0.34
How can I compare two different date formats?	-2.50
R Date Format in Spotfire	0.00
Find the rows that contain a common pair of values in a dataframe a...	0.00
Summarising date ranges	+2.12
Create new vector based on old vector	+4.73
How do I extract values from a dataframe, order it, and paste it in...	0.00
How to transpose data frame by a column and also group by each colu...	0.00
More compact version of "ifelse grepl" loop	-0.93
panel data: How to remove IDs with missing yearly information	+0.79
How to run h2o models for each category separately?	-3.88
R tidyr spread columns across all categories of a given variable	-1.52
A fast way to run many anova's and extract certain columns	-2.43
creating a group of rows and selecting the last group from the rows	-2.65
Bring out correlation with a double-ended range slider	0.00
Classifying tags in R with grepl in ifelse	+0.22
Check if variables are in a one-to-one mapping	-1.73
Simple javascript within DT Shiny. Printing value of actionButton e...	0.00
Determining the first occurence of a value by group and its positio...	-2.49
Keep only observations from consecutive quarters	-0.01
calculation of 90 percentile and replacement of it by median by gro...	+0.24
Getting all values of column B for each value of column A in new da...	+0.54
data frame divide each row by its index	-3.66
Finding a specific Cell	-3.85
Checking if a vector starts with a number	-2.90
summarizing logical values and group by multiple factors with dplyr	+0.19
scraping with R using rvest and purrr, multiple pages	0.00
Is there a succinct way of adding values to a data frame based on o...	-0.09
How to detect if a string contains a regex pattern using dplyr pipe...	+0.36
How to find the lowest and highest values on a regression line with...	-1.94
Converting long numbers to date in R	0.00
tidyr <- sql group by sum, avg, min	0.00
R: Random values from one column in 5 columns	-4.12
How to schedule the run of r script which reads data from postgres...	0.00
Not able to see image in shiny	0.00