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zx8754

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1531.05 (17,632nd) 		Reputation
31,421 (3,828th)
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Title Δ
Merging multiple text files in R with a constraint -0.97
Multiple calls to ifelse within a nested dataframe in R +0.51
Export to a text file the summary of a fit function when using the... 0.00
Find and replace words -1.68
Recode numeric values in R +0.05
Remove zeros in the start and end of a vector in R +0.57
Matrix diagram in r -0.59
Read and R.bind multiple csv files +1.03
Scatter plot points subset colour shape ifelse 0.00
Add dummy variables to data.frame using for-loop -0.43
Find all values greater or equal than a certain value -0.04
How to find the nth lowest value without sorting +0.39
Excel: how to insert a hyphen for blank rows? +2.30
Merge 2 dataframes if value within range -0.07
How to access principal components rownames in prcomp? 0.00
union() function does not work properly when taking union of vector... +0.03
How to apply a function to every possible pairwise combination of f... -0.97
R loop over the data frame and plot +0.07
Identify the range of x,y lists within dataframe -1.30
Loop through column pairs and load to an array +0.57
I would like to apply msmFit function to each day of minutely time... +0.26
Arranging same values in one column in R 0.00
sequential subtraction in r -0.76
R ggplot2 - How do I specify out of bounds values' colour -0.43
Max from each of several dataframes +0.28
Using apply() over columns to output subsets -1.14
PivotTable - Calculate value depending on combination of row labels -1.82
R: Checking if a set of variables forms a unique index -0.88
Displaying a value of cell that is filtered 0.00
Can I select a random row based on sub ID using sqldf? -1.14
Table of contents/Index inside R file 0.00
Format data points according to vector +0.05
Find the Minimum value in a range with out considering "Text&q... -1.21
Subset of values in result from RODBC -1.50
Compare occurrences between 2 dataframes in R -0.43
Count how many TVP,SAC,ACR,CFA in front of 7503054645,7503053801,82... -0.21
Extract duplicated subset from a matrix by a vector -1.48
How can I make scan() to ignore the first column in R? +0.03
Convert a numeric month to a month abbreviation, in R -0.60
R subset data frame by two vectors -0.04
Refer to the last column in R -0.19
Setting a formula for GLM as a sum of columns in R +0.77
Make a new column with a description -0.07
Convert string to a date in Excel +0.39
Replace empty values with value from other column in a dataframe -0.43
Conditional replacement in columns - R -0.32
Write a dataframe to csv file but not value of NA in R +0.56
What's the R statement responding to SQL's 'in' statement? +0.55
Matching data in separate files -1.38
How to look up values between dates in r +0.55