Recent questions tagged r

+1 vote
0 answers

Counting the frequency of user activities - R

Dec 3, 2019 in Data Analytics by anonymous
 • 130 points • 106 views
0 votes
1 answer

Splitting strings in a list delimited by space

Oct 30, 2019 in Data Analytics by ch
 • 3,380 points • 92 views
0 votes
1 answer

What is grob and how to create grobs in ggplot?

Oct 29, 2019 in Data Analytics by ch
 • 3,380 points • 151 views
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1 answer

How to arrange ggplots in custom order?

Oct 29, 2019 in Data Analytics by ch
 • 3,380 points • 57 views
0 votes
1 answer

Error: `width` is shorter than `ellipsis`FALSE

Oct 28, 2019 in Data Analytics by anonymous
 • 3,380 points • 38 views
0 votes
1 answer

How to add layers in ggplot?

Oct 28, 2019 in Data Analytics by ch
 • 3,380 points • 44 views
0 votes
1 answer

Add image background to ggplot

Oct 28, 2019 in Data Analytics by ch
 • 3,380 points • 34 views
0 votes
1 answer

How to use hclust function?

Oct 23, 2019 in Data Analytics by ch
 • 3,380 points • 65 views
0 votes
1 answer

Add list elments recursively

Oct 23, 2019 in Data Analytics by anonymous
 • 3,380 points • 31 views
0 votes
1 answer

Intermediate + running sum of vector

Oct 23, 2019 in Data Analytics by anonymous
 • 3,380 points • 35 views
0 votes
1 answer

Edit list elements when condition is met

Oct 23, 2019 in Data Analytics by anonymous
 • 3,380 points • 28 views
0 votes
1 answer

Truncate numeric values without round off

Oct 23, 2019 in Data Analytics by anonymous
 • 3,380 points • 27 views
+9 votes
1 answer

Will random forest algorithm work if rows have a few duplicate values?

Oct 23, 2019 in Data Analytics by ch
 • 3,380 points • 94 views
0 votes
0 answers

How to convert a table into tree?

Oct 22, 2019 in Data Analytics by ch
 • 3,380 points • 29 views
0 votes
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How to visualize the randomForest model in R?

Oct 22, 2019 in Data Analytics by ch
 • 3,380 points • 20 views
0 votes
1 answer

plot function - hide all ticks

Oct 21, 2019 in Data Analytics by ch
 • 3,380 points • 30 views
0 votes
1 answer

plot function - hide x/y - axis points

Oct 21, 2019 in Data Analytics by ch
 • 3,380 points • 42 views
0 votes
1 answer

Convert a contingency table into dataframe

Oct 21, 2019 in Data Analytics by ch
 • 3,380 points • 33 views
0 votes
1 answer

How to create a weighted data set?

Oct 21, 2019 in Data Analytics by ch
 • 3,380 points • 29 views
0 votes
1 answer

What is the difference between merge and bind in R?

Oct 21, 2019 in Data Analytics by ch
 • 3,380 points • 147 views
0 votes
1 answer

Error "Object Concentration not found"

Oct 18, 2019 in Data Analytics by Sanju Vigasini
 • 120 points • 30 views
0 votes
1 answer

How to find cumulative total of rows in r?

Oct 16, 2019 in Data Analytics by ch
 • 3,380 points • 25 views
0 votes
1 answer

How to combine 2 fields in a dataframe to create a new field?

Oct 16, 2019 in Data Analytics by ch
 • 3,380 points • 23 views
0 votes
1 answer

How to find the difference wrt previous value in list/vector?

Oct 16, 2019 in Data Analytics by ch
 • 3,380 points • 34 views
0 votes
1 answer

What are the different ways to manage NA's in data?

Oct 16, 2019 in Data Analytics by ch
 • 3,380 points • 54 views
0 votes
1 answer

Manage length of field values

Oct 16, 2019 in Data Analytics by ch
 • 3,380 points • 28 views
0 votes
1 answer

Create a new string from existing strings in different variables

Oct 16, 2019 in Data Analytics by ch
 • 3,380 points • 21 views
0 votes
1 answer

What is a regex?

Oct 16, 2019 in Data Analytics by ch
 • 3,380 points • 26 views
0 votes
1 answer

How to use regular expressions in R?

Oct 16, 2019 in Data Analytics by ch
 • 3,380 points • 22 views
0 votes
0 answers

How to get the value passed through url from one page to another in R?

Oct 16, 2019 in Data Analytics by ch
 • 3,380 points • 16 views
0 votes
1 answer

How to check if a element is present in the list?

Oct 16, 2019 in Data Analytics by ch
 • 3,380 points • 36 views
0 votes
1 answer

How to convert continuous variable to categorical variable and vice versa?

Oct 15, 2019 in Data Analytics by ch
 • 3,380 points • 38 views
0 votes
1 answer

Do we need to create vectors to create arrays in R?

Oct 15, 2019 in Data Analytics by ch
 • 3,380 points • 24 views
0 votes
1 answer

How does paste function work in R?

Oct 15, 2019 in Data Analytics by ch
 • 3,380 points • 40 views
0 votes
1 answer

What is the difference between list and vector in R?

Oct 15, 2019 in Data Analytics by ch
 • 3,380 points • 1,226 views
0 votes
1 answer

How to check installed packages from r source?

Oct 15, 2019 in Data Analytics by ch
 • 3,380 points • 37 views
0 votes
1 answer

How do I remove an element from a list by index in R?

Oct 15, 2019 in Data Analytics by ch
 • 3,380 points • 52 views
0 votes
1 answer

How to create a range of dates in R?

Oct 15, 2019 in Data Analytics by ch
 • 3,380 points • 21 views
0 votes
1 answer

How to check if a file already exists or not in R?

Oct 15, 2019 in Data Analytics by ch
 • 3,380 points • 75 views
0 votes
1 answer

How to set data type of columns while reading from source?

Oct 15, 2019 in Data Analytics by ch
 • 3,380 points • 24 views
0 votes
1 answer

List should be atomic

Oct 15, 2019 in Data Analytics by ch
 • 3,380 points • 20 views
0 votes
1 answer

How to provide names for list elments in r?

Oct 14, 2019 in Data Analytics by ch
 • 3,380 points • 32 views
0 votes
1 answer

How to make points transparent using plot function in R?

Oct 14, 2019 in Data Analytics by ch
 • 3,380 points • 47 views
0 votes
1 answer

how to fill the points of the plot using just plot function?

Oct 14, 2019 in Data Analytics by ch
 • 3,380 points • 29 views
0 votes
1 answer

How ‘breaks’ and ‘ cut’ works in R?

Oct 14, 2019 in Data Analytics by ch
 • 3,380 points • 48 views
0 votes
1 answer

Difference between list(1:5) and list(1,2 ...5) in R.

Oct 14, 2019 in Data Analytics by anonymous
 • 3,380 points • 45 views
0 votes
1 answer

Add buttons to perform actions on the leaflet map.

Oct 14, 2019 in Data Analytics by ch
 • 3,380 points • 86 views
0 votes
2 answers

R: Error in sort.int(x, na.last = na.last, decreasing = decreasing, ...)

Oct 14, 2019 in Data Analytics by ch
 • 3,380 points • 81 views
0 votes
1 answer

Remove characters from field in dataframe

Oct 14, 2019 in Data Analytics by ch
 • 3,380 points • 23 views
0 votes
1 answer

reverse a list or vector in R

Oct 14, 2019 in Data Analytics by ch
 • 3,380 points • 35 views
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