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zx8754

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1531.05 (17,632nd) 		Reputation
31,421 (3,828th)
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Filter out columns from dataframe in R 0.00
Why does data.table::B[A] and plyr::join(A,B) return different resu... +0.38
How to scatter plot using face_wrap of ggplot in R? +2.02
How to remove chunks of text *with different length* from different... -0.53
Factor Error in executing R code for Dataframe -0.03
How does this R code/function creates a list with dataframes? 0.00
R eurostat special value ' : ' in database -0.03
How to avoid expand = c(0,0) to crop off axis ticks labels -2.18
How to add an R package (already in CRAN) to CRAN Task View? 0.00
Filter is not getting executed in r shiny 0.00
Reorder factor levels within group +0.69
Find letters in a column which are unique in comparison to several... 0.00
Ribbon of mean plus/minus sd behind boxplots when x value is a factor 0.00
How can i add more columns in dataframe by for loop -0.19
Delete columns by name condition -1.00
Vectorised way to calculate mean of left and right neighbours in a... -0.25
Extract part of string: date and times -0.34
Find match between multiple lines and different files in R 0.00
"Undefined columns selected" when passing a function 0.00
If value exists in environment 0.00
Change data types using a list of data type names +0.74
Count frequency of elements of one file in another file using R +2.56
Find unique set of identifiers/groups among several columns +1.86
Dual x-axis histogram (top and bottom of plot) showing distribution... +0.06
sankey diagram in R - data preparation -0.96
Is it possible to automate plot_summs with a list of models? -0.29
Reading gzipped files using read.table() -0.06
Averaging two columns with partial matching in R (big size data) 0.00
Reference to cell in another worksheet 0.00
How to extract data from one file based on the IDs for another 0.00
Draw a circle with color according to it's density (frequency) -1.86
Print calculated values with headers after comparison +0.46
Getting warning message while using plot function 0.00
What is the equivalent of "everything()" operator in &quo... 0.00
How to average every two rows of dataframe in R +1.54
Finding and replacing multiple items in R -0.21
Use numeric value of `colnames` to recalculate columns in a data.fr... +2.41
Change string values that represent numbers to integer values +0.13
Replace multiple `summarize`statements by function +0.89
How to avoid overlap of labels in a plot using geom_label_repel? 0.00
How to connect points of two dataframes to each other using ggplot... -0.54
Combine matrices of different length and keep column names -0.47
Converting 1 x 10-10 intp 1E-10 0.00
Why does this ifelse return an "object not found" error? 0.00
How to transform long names into shorter (two-part) names -0.64
Evaluate different logical conditions from string for each row -0.03
Iterate over list and append in order to do a regression in R +0.13
How to sequentially replace substrings in a vector with strings in... -0.10
How may I count number of rasters in a list of raster stack -0.03
Assign unique ID to each data.frame element in a list -1.20