Recent questions tagged r-programming

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How to create our own dataframe in R?

Apr 29 in Data Analytics by akhtar
 • 14,950 points • 158 views
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How to install R Studio in Windows?

Apr 29 in Data Analytics by akhtar
 • 14,950 points • 129 views
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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 • 1,985 views
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Splitting strings in a list delimited by space

Oct 30, 2019 in Data Analytics by ch
 • 3,380 points • 134 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 • 901 views
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How to arrange ggplots in custom order?

Oct 29, 2019 in Data Analytics by ch
 • 3,380 points • 208 views
0 votes
1 answer

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

Oct 28, 2019 in Data Analytics by anonymous
 • 3,380 points • 116 views
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How to add layers in ggplot?

Oct 28, 2019 in Data Analytics by ch
 • 3,380 points • 147 views
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Add image background to ggplot

Oct 28, 2019 in Data Analytics by ch
 • 3,380 points • 175 views
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1 answer

How to use hclust function?

Oct 23, 2019 in Data Analytics by ch
 • 3,380 points • 452 views
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1 answer

Add list elments recursively

Oct 23, 2019 in Data Analytics by anonymous
 • 3,380 points • 50 views
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Intermediate + running sum of vector

Oct 23, 2019 in Data Analytics by anonymous
 • 3,380 points • 56 views
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1 answer

Edit list elements when condition is met

Oct 23, 2019 in Data Analytics by anonymous
 • 3,380 points • 56 views
0 votes
1 answer

Truncate numeric values without round off

Oct 23, 2019 in Data Analytics by anonymous
 • 3,380 points • 40 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 • 369 views
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How to convert a table into tree?

Oct 22, 2019 in Data Analytics by ch
 • 3,380 points • 108 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 • 42 views
0 votes
1 answer

unable to install reprtree package

Oct 22, 2019 in Data Analytics by ch
 • 3,380 points • 390 views
0 votes
1 answer

plot function - hide all ticks

Oct 21, 2019 in Data Analytics by ch
 • 3,380 points • 50 views
0 votes
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plot function - hide x/y - axis points

Oct 21, 2019 in Data Analytics by ch
 • 3,380 points • 71 views
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Convert a contingency table into dataframe

Oct 21, 2019 in Data Analytics by ch
 • 3,380 points • 83 views
0 votes
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How to create a weighted data set?

Oct 21, 2019 in Data Analytics by ch
 • 3,380 points • 47 views
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1 answer

What is the difference between merge and bind in R?

Oct 21, 2019 in Data Analytics by ch
 • 3,380 points • 724 views
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what is a contingency table?

Oct 21, 2019 in Data Analytics by ch
 • 3,380 points • 60 views
0 votes
1 answer

Error "Object Concentration not found"

Oct 18, 2019 in Data Analytics by Sanju Vigasini
 • 120 points • 72 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 • 53 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 • 84 views
0 votes
1 answer

Manage length of field values

Oct 16, 2019 in Data Analytics by ch
 • 3,380 points • 47 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 • 41 views
0 votes
1 answer

How to use regular expressions in R?

Oct 16, 2019 in Data Analytics by ch
 • 3,380 points • 38 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 • 234 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 • 842 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 • 6,988 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 • 44 views
0 votes
1 answer

List should be atomic

Oct 15, 2019 in Data Analytics by ch
 • 3,380 points • 48 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 • 51 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 • 116 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 • 52 views
0 votes
1 answer

How ‘breaks’ and ‘ cut’ works in R?

Oct 14, 2019 in Data Analytics by ch
 • 3,380 points • 1,047 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 • 75 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 • 929 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 • 392 views
0 votes
1 answer

Remove characters from field in dataframe

Oct 14, 2019 in Data Analytics by ch
 • 3,380 points • 72 views
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