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Roman

Rating
1520.14 (31,608th) 		Reputation
2,154 (78,162nd)
Page: 1 2 3
Title Δ
Inserting rows based on two factor levels in R +3.98
Knit, using group_by() on a frame with a timestamp-column 0.00
With ggplot, use both unit_format and dollar_format from scales for... +3.64
Create new df using subset -2.67
Why does this for loop in R repeat multiple times? +1.32
For loop and gsub R -1.64
Error in dividing the column values into Top 20% and Bottom 80% -3.74
How to merge two dataframe with no common column +4.76
Create several new columns combining old ones by name -0.93
problems with reverse geocoding 0.00
Is ggmap broken? Basic qmap() produces "arguments imply differ... 0.00
How to color facet_grid by group in ggplot2? +0.69
How to transfer the value of the iteration of a loop and use it wit... +3.86
Using rollmean to calculate a moving average excluding the first ob... +3.78
R: True/False outcome incorrect 0.00
Check conditions using the value of a specific column and its previ... -2.96
How to add a column in MSSQL with default value? +0.65
PDF export in a Shiny App with Plotly charts, HTML template and par... 0.00
unable to download map by get_map() function 0.00
Removing Values in DataFrame Based On Condition R 0.00
get_map not passing the api key +2.32
Create a 'flyover' map animation using ggmap and gganimate 0.00
How to flatten to dataframe a list with NULL? +1.27
ggmap errors when using aesthetics beyond x/y 0.00
My Update query over two tables doesn't work (MYSQL) -0.10
Creating SQL database table from large XML data 0.00
MySQL split multiple value into multiple rows +3.99
Filter a table based on max categorical occurrences +4.37
Current path of an R script -3.91
Multiple values per row in one hot encoding - is this recommended? 0.00
How to merge gganimate plots with tables (data frames) using R 0.00
Values in gganimate col chart differs from original data values 0.00
ggplot, pie chart and different radii in facet_wrap 0.00
Remove country and city names from map 0.00
ggmap package: making point sizes larger when scaled by a variable... 0.00
r ggmap - add annotation superimposed on map 0.00
Waffle package on R icon 0.00
Error when mapping in ggmap with API key (403 Forbidden) 0.00
UX/UI Design Certificate -0.00