Recent questions tagged r-programming

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Error in unique.default(x, nmax = nmax) : unique() applies only to vectors in R

Oct 30, 2019 in Data Analytics by anonymous
 • 3,380 points • 916 views
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Splitting strings in a list delimited by space

Oct 30, 2019 in Data Analytics by ch
 • 3,380 points • 120 views
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What is grob and how to create grobs in ggplot?

Oct 29, 2019 in Data Analytics by ch
 • 3,380 points • 277 views
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How to arrange ggplots in custom order?

Oct 29, 2019 in Data Analytics by ch
 • 3,380 points • 111 views
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Error: `width` is shorter than `ellipsis`FALSE

Oct 28, 2019 in Data Analytics by anonymous
 • 3,380 points • 62 views
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How to add layers in ggplot?

Oct 28, 2019 in Data Analytics by ch
 • 3,380 points • 81 views
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Add image background to ggplot

Oct 28, 2019 in Data Analytics by ch
 • 3,380 points • 64 views
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How to use hclust function?

Oct 23, 2019 in Data Analytics by ch
 • 3,380 points • 178 views
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Add list elments recursively

Oct 23, 2019 in Data Analytics by anonymous
 • 3,380 points • 42 views
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Intermediate + running sum of vector

Oct 23, 2019 in Data Analytics by anonymous
 • 3,380 points • 46 views
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Edit list elements when condition is met

Oct 23, 2019 in Data Analytics by anonymous
 • 3,380 points • 47 views
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Truncate numeric values without round off

Oct 23, 2019 in Data Analytics by anonymous
 • 3,380 points • 33 views
+9 votes
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Will random forest algorithm work if rows have a few duplicate values?

Oct 23, 2019 in Data Analytics by ch
 • 3,380 points • 197 views
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How to convert a table into tree?

Oct 22, 2019 in Data Analytics by ch
 • 3,380 points • 55 views
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How to visualize the randomForest model in R?

Oct 22, 2019 in Data Analytics by ch
 • 3,380 points • 30 views
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unable to install reprtree package

Oct 22, 2019 in Data Analytics by ch
 • 3,380 points • 210 views
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plot function - hide all ticks

Oct 21, 2019 in Data Analytics by ch
 • 3,380 points • 39 views
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plot function - hide x/y - axis points

Oct 21, 2019 in Data Analytics by ch
 • 3,380 points • 54 views
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Convert a contingency table into dataframe

Oct 21, 2019 in Data Analytics by ch
 • 3,380 points • 43 views
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How to create a weighted data set?

Oct 21, 2019 in Data Analytics by ch
 • 3,380 points • 39 views
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What is the difference between merge and bind in R?

Oct 21, 2019 in Data Analytics by ch
 • 3,380 points • 349 views
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what is a contingency table?

Oct 21, 2019 in Data Analytics by ch
 • 3,380 points • 50 views
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Error "Object Concentration not found"

Oct 18, 2019 in Data Analytics by Sanju Vigasini
 • 120 points • 42 views
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How to find the difference wrt previous value in list/vector?

Oct 16, 2019 in Data Analytics by ch
 • 3,380 points • 45 views
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What are the different ways to manage NA's in data?

Oct 16, 2019 in Data Analytics by ch
 • 3,380 points • 75 views
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Manage length of field values

Oct 16, 2019 in Data Analytics by ch
 • 3,380 points • 37 views
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Create a new string from existing strings in different variables

Oct 16, 2019 in Data Analytics by ch
 • 3,380 points • 28 views
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How to use regular expressions in R?

Oct 16, 2019 in Data Analytics by ch
 • 3,380 points • 30 views
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How to check if a element is present in the list?

Oct 16, 2019 in Data Analytics by ch
 • 3,380 points • 58 views
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How to convert continuous variable to categorical variable and vice versa?

Oct 15, 2019 in Data Analytics by ch
 • 3,380 points • 124 views
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1 answer

What is the difference between list and vector in R?

Oct 15, 2019 in Data Analytics by ch
 • 3,380 points • 3,862 views
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1 answer

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

Oct 15, 2019 in Data Analytics by ch
 • 3,380 points • 33 views
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List should be atomic

Oct 15, 2019 in Data Analytics by ch
 • 3,380 points • 35 views
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How to provide names for list elments in r?

Oct 14, 2019 in Data Analytics by ch
 • 3,380 points • 38 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 • 60 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 • 44 views
0 votes
1 answer

How ‘breaks’ and ‘ cut’ works in R?

Oct 14, 2019 in Data Analytics by ch
 • 3,380 points • 448 views
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Difference between list(1:5) and list(1,2 ...5) in R.

Oct 14, 2019 in Data Analytics by anonymous
 • 3,380 points • 59 views
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1 answer

Add buttons to perform actions on the leaflet map.

Oct 14, 2019 in Data Analytics by ch
 • 3,380 points • 366 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 • 166 views
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Remove characters from field in dataframe

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

reverse a list or vector in R

Oct 14, 2019 in Data Analytics by ch
 • 3,380 points • 90 views
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In R programming language, how do I export data in .txt?

Oct 10, 2019 in Data Analytics by Adriel
 • 120 points • 44 views
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What is the difference between NULL and NA?

Oct 10, 2019 in Data Analytics by ch
 • 3,380 points • 120 views
0 votes
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How to zip a folder with r image files from RStudio?

Oct 10, 2019 in Data Analytics by ch
 • 3,380 points • 44 views
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1 answer

Format the date values in a specific format

Oct 10, 2019 in Data Analytics by ch
 • 3,380 points • 30 views
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How to add special characters to a list?

Oct 10, 2019 in Data Analytics by ch
 • 3,380 points • 70 views
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1 answer

function to sort elements in a list

Oct 10, 2019 in Data Analytics by ch
 • 3,380 points • 41 views
0 votes
1 answer

How to get current time and date?

Oct 9, 2019 in Data Analytics by anonymous
 • 3,380 points • 33 views
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