Recent questions tagged r-programming

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Error while using Random Forest.

Dec 1, 2021 in Machine Learning by Khan
 • 120 points • 1,326 views
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Error message because of quotation mark

Nov 30, 2020 in Machine Learning by anonymous
 • 120 points • 1,338 views
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How to create a pirate plot in R?

Oct 30, 2020 in Data Analytics by akhtar
 • 38,260 points • 2,724 views
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Error in library("yarrr") : there is no package called ‘yarrr’.

Oct 30, 2020 in Data Analytics by akhtar
 • 38,260 points • 1,786 views
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How to sort data according to column values in R?

Oct 30, 2020 in Data Analytics by akhtar
 • 38,260 points • 1,617 views
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How to add a new column to a Dataframe in R?

Oct 30, 2020 in Data Analytics by akhtar
 • 38,260 points • 1,802 views
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How can I print to stdout in R?

Oct 30, 2020 in Data Analytics by akhtar
 • 38,260 points • 9,249 views
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How to remove an element from a list in R?

Oct 30, 2020 in Data Analytics by akhtar
 • 38,260 points • 6,344 views
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How to access the last value from a vector in R?

Oct 30, 2020 in Data Analytics by akhtar
 • 38,260 points • 3,783 views
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How to create the Scatterplot in R?

Oct 30, 2020 in Data Analytics by akhtar
 • 38,260 points • 1,807 views
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How to create a line chart in R?

Oct 30, 2020 in Data Analytics by akhtar
 • 38,260 points • 2,101 views
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How to create a histogram in R?

Oct 30, 2020 in Data Analytics by MD
 • 95,460 points • 2,312 views
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Draw boxplot with notch in R.

Oct 30, 2020 in Data Analytics by akhtar
 • 38,260 points • 3,272 views
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How to create the Boxplot in R?

Oct 30, 2020 in Data Analytics by akhtar
 • 38,260 points • 1,809 views
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Create a bar chart with groups of bars and stacks.

Oct 30, 2020 in Data Analytics by akhtar
 • 38,260 points • 1,953 views
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How to add title in the barplot in R?

Oct 30, 2020 in Data Analytics by akhtar
 • 38,260 points • 3,034 views
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How to create a barplot in R?

Oct 30, 2020 in Data Analytics by akhtar
 • 38,260 points • 1,739 views
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Create 3D Pie Chart in R.

Oct 30, 2020 in Data Analytics by akhtar
 • 38,260 points • 4,877 views
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How to create a pie chart in R?

Oct 30, 2020 in Data Analytics by akhtar
 • 38,260 points • 1,820 views
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How to insert Data into the MySQL Tables using R?

Oct 29, 2020 in Data Analytics by akhtar
 • 38,260 points • 3,978 views
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Error in library("RMySQL") : there is no package called ‘RMySQL’.

Oct 29, 2020 in Data Analytics by akhtar
 • 38,260 points • 3,724 views
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How to connect R to MySql?

Oct 29, 2020 in Data Analytics by akhtar
 • 38,260 points • 1,626 views
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1 answer

Error in library("rjson") : there is no package called ‘rjson’.

Oct 29, 2020 in Data Analytics by akhtar
 • 38,260 points • 2,515 views
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1 answer

How to read an excel file in R?

Oct 29, 2020 in Data Analytics by akhtar
 • 38,260 points • 1,764 views
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1 answer

Error in library("xlsx") : there is no package called ‘xlsx’.

Oct 29, 2020 in Data Analytics by akhtar
 • 38,260 points • 4,672 views
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How to read a CSV file in R?

Oct 29, 2020 in Data Analytics by akhtar
 • 38,260 points • 1,864 views
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1 answer

Error in library("XML") : there is no package called ‘XML’

Oct 29, 2020 in Data Analytics by akhtar
 • 38,260 points • 4,780 views
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1 answer

How to check Available R Packages?

Oct 29, 2020 in Data Analytics by akhtar
 • 38,260 points • 1,568 views
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1 answer

How to create a function in R?

Oct 29, 2020 in Data Analytics by akhtar
 • 38,260 points • 1,712 views
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1 answer

How to create an Array in R?

Oct 29, 2020 in Data Analytics by akhtar
 • 38,260 points • 1,783 views
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1 answer

Error in library(wesanderson) : there is no package called ‘wesanderson’

Oct 28, 2020 in Data Analytics by akhtar
 • 38,260 points • 1,911 views
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1 answer

Create a matrix in R.

Oct 28, 2020 in Data Analytics by akhtar
 • 38,260 points • 1,611 views
0 votes
1 answer

Error in library(RColorBrewer) : there is no package called ‘RColorBrewer’

Oct 28, 2020 in Data Analytics by akhtar
 • 38,260 points • 4,349 views
0 votes
1 answer

Error in library(plotrix) : there is no package called ‘plotrix’

Oct 28, 2020 in Data Analytics by akhtar
 • 38,260 points • 6,429 views
0 votes
1 answer

Error in library(Metrics) : there is no package called ‘Metrics’

Oct 6, 2020 in Data Analytics by akhtar
 • 38,260 points • 6,228 views
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1 answer

Error in library(randomForest) : there is no package called ‘randomForest’

Oct 6, 2020 in Data Analytics by akhtar
 • 38,260 points • 13,487 views
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1 answer

For loop in R programming.

Oct 6, 2020 in Data Analytics by akhtar
 • 38,260 points • 1,807 views
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1 answer

How to initialize a vector in R?

Oct 6, 2020 in Data Analytics by akhtar
 • 38,260 points • 4,286 views
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1 answer

How to install R Packages?

Oct 6, 2020 in Data Analytics by akhtar
 • 38,260 points • 1,815 views
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1 answer

Error in library(data.table) : there is no package called ‘data.table’

Oct 6, 2020 in Data Analytics by akhtar
 • 38,260 points • 4,975 views
0 votes
1 answer

Error in effect_plot(model, pred = "Illiteracy") : could not find function "effect_plot"

Sep 16, 2020 in Data Analytics by akhtar
 • 38,260 points • 5,061 views
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1 answer

Error in library(plyr) : there is no package called ‘plyr’

Sep 7, 2020 in Data Analytics by akhtar
 • 38,260 points • 9,432 views
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1 answer

Error: missing value where TRUE/FALSE needed

Aug 23, 2020 in Others by nimarah
 • 120 points • 2,578 views
0 votes
1 answer

How to extract specific columns from a dataframe in R?

Aug 7, 2020 in Data Analytics by akhtar
 • 38,260 points • 3,277 views
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1 answer

How to remove NA values from a column, and the corresponding values from an adjacent column, in R?

Aug 4, 2020 in Data Analytics by Marcelo
 • 120 points • 3,863 views
+4 votes
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R programming Error: Error in if (d >= 0) { : missing value where TRUE/FALSE needed

Jun 24, 2020 in Data Analytics by Molly
 • 160 points • 2,215 views
+3 votes
1 answer

Error in library(cowplot) : there is no package called ‘cowplot’

Jun 10, 2020 in Data Analytics by akhtar
 • 38,260 points • 5,157 views
0 votes
1 answer

In library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE, : there is no package called ‘gridExtra’

Jun 10, 2020 in Data Analytics by akhtar
 • 38,260 points • 6,160 views
0 votes
1 answer

Error in ggplot(iris, aes(x = Species, y = Sepal.Length)) : could not find function "ggplot"

Jun 10, 2020 in Data Analytics by akhtar
 • 38,260 points • 4,266 views
+1 vote
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Error in if (x[i] == y[i]) { : missing value where TRUE/FALSE needed?

May 12, 2020 in Data Analytics by Tanishka
 • 130 points • 2,592 views
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