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Recent questions tagged r
+5
votes
1
answer
Find the length of a string in R
asked
Jul 4, 2021
in
Programming Languages
by
kush
(
40.5k
points)
r
string
length
+5
votes
1
answer
R: how to find NaN and replace it with some other value in a vector
asked
Jul 2, 2021
in
Programming Languages
by
praveen
(
71.8k
points)
r
nan
vector
+5
votes
1
answer
R : how to concatenate two or more strings
asked
Jun 30, 2021
in
Programming Languages
by
praveen
(
71.8k
points)
r
concatenate
string
+5
votes
1
answer
R : find the number of rows and columns in a dataframe
asked
Jun 29, 2021
in
Programming Languages
by
praveen
(
71.8k
points)
r
row
column
dataframe
+5
votes
1
answer
R: find the indices of all elements of a small vector in a big vector
asked
Jun 25, 2021
in
Programming Languages
by
kush
(
40.5k
points)
r
vector
index
+5
votes
1
answer
R : find all elements in a vector within two standard deviation
asked
Jun 25, 2021
in
Programming Languages
by
kush
(
40.5k
points)
r
standard deviation
vector
+5
votes
1
answer
How to find the harmonic mean of a vector in R
asked
Jun 21, 2021
in
Programming Languages
by
phpuser
(
56.8k
points)
r
vector
harmonic mean
+3
votes
1
answer
How to calculate average/mean by group in R
asked
May 21, 2021
in
Programming Languages
by
phpuser
(
56.8k
points)
r
mean
average
group
+3
votes
1
answer
R : how to align the plot title to the center in ggplot
asked
May 19, 2021
in
Programming Languages
by
phpuser
(
56.8k
points)
r
ggplot
title
+2
votes
1
answer
R: sort a data frame by multiple columns
asked
May 18, 2021
in
Programming Languages
by
phpuser
(
56.8k
points)
r
dataframe
sort
+3
votes
1
answer
R: how to add legend to geom_vline in ggplot
asked
May 18, 2021
in
Programming Languages
by
phpuser
(
56.8k
points)
r
ggplot
legend
+2
votes
1
answer
How to append a new element to R list
asked
May 18, 2021
in
Programming Languages
by
phpuser
(
56.8k
points)
r
list
append
+2
votes
1
answer
R ggplot : how to put major and minor gridlines on the plot
asked
May 18, 2021
in
Programming Languages
by
phpuser
(
56.8k
points)
r
ggplot
gridline
+3
votes
1
answer
R ggplot: how to remove the title of legend
asked
May 18, 2021
in
Programming Languages
by
phpuser
(
56.8k
points)
r
ggplot
legend
title
+2
votes
1
answer
How to repeat each elements of a vector in R
asked
May 8, 2021
in
Programming Languages
by
kush
(
40.5k
points)
r
array
vector
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