Found 2038 Articles for R Programming

How to define the number of breaks in base R histogram?

Nizamuddin Siddiqui
Updated on 11-Aug-2021 07:18:57

3K+ Views

To define the number of breaks in base R histogram, we can use breaks argument along with hist function.Create the histogram with small number of breaksUse a vector with normal distribution and the histogram of the same vector with ten breaks − Live Demox

How to check the data frame structure without using str function in R?

Nizamuddin Siddiqui
Updated on 11-Aug-2021 07:16:28

127 Views

To check the data frame structure without using str function in R, we can follow the below steps −First of all, load the data or create new data or use an in-built data set.Then, use glimpse function of tibble package.Example 1Use in-built data setConsider the mtcars data set, load the tibble package and use glimpse function to look at the structure of mtcars data −library(tibble) glimpse(mtcars)OutputRows: 32 Columns: 11 $ mpg   21.0, 21.0, 22.8, 21.4, 18.7, 18.1, 14.3, 24.4, 22.8, 19.2, 17.8, ~ $ cyl   6, 6, 4, 6, 8, 6, 8, 4, 4, 6, 6, 8, 8, ... Read More

How to convert ggplot2 graph into a plotly graph in R?

Nizamuddin Siddiqui
Updated on 11-Aug-2021 07:08:45

2K+ Views

To convert ggplot2 graph into a plotly graph in R, we can follow the below steps −First of all, create a data frame.Then, create a ggplot2 graph and save it in an object.After that, load plotly package and create the ggplot2 graph using ggplotly function.Create the data frameLet's create a data frame as shown below − Live Demox

How to display NA group values in scatterplot created with ggplot2 using color brewer in R?

Nizamuddin Siddiqui
Updated on 11-Aug-2021 07:06:53

337 Views

To display NA group values in scatterplot created with ggplot2 using color brewer in R, we can follow the below steps −First of all, create a data frame.Then, create the scatterplot with default colors.After that, use scale_color_brewer function to create the scatterplot with color of points (including NA) based on color palette given in scale_color_brewer.Create the data frameLet's create a data frame as shown below − Live Demox

How to create scatterplot using ggplot2 without grey background in R?

Nizamuddin Siddiqui
Updated on 14-Aug-2021 08:55:48

173 Views

To create scatterplot using ggplot2 without grey background in R, we can follow the below steps −First of all, create a data frame.Then, create the scatterplot using geom_point function of ggplot2 package.After that, add theme_minimal() function to the ggplot function.Create the data frameLet's create a data frame as shown below − Live Demox

How to display NA frequency for a ggplot2 graph using color brewer in R?

Nizamuddin Siddiqui
Updated on 14-Aug-2021 08:55:14

834 Views

To display NA frequency for a ggplot2 graph using color brewer in R, we can follow the below steps −First of all, create a data frame.Then, create the chart with default colors.After that, use scale_colour_brewer function to create the bar chart and set the color of NA values bar with na.value.Create the data frameLet's create a data frame as shown below − Live DemoGroup

How to create the bar chart with ggplot2 using color brewer in R?

Nizamuddin Siddiqui
Updated on 14-Aug-2021 08:54:06

2K+ Views

To create the bar chart with ggplot2 using color brewer in R, we can follow the below steps −First of all, create a data frame.Then, create the chart with default colors.After that, use scale_colour_brewer function to create the bar chart.Create the data frameLet's create a data frame as shown below − Live DemoGroup

How to change the color of points for ggplot2 scatterplot using color brewer in R?

Nizamuddin Siddiqui
Updated on 14-Aug-2021 08:52:31

2K+ Views

To change the color of points for ggplot2 scatterplot using color brewer in R, we can follow the below steps −First of all, create a data frame.Then, create the point chart with default colors.After that, use scale_colour_brewer function to create the point chart.Create the data frameLet's create a data frame as shown below − Live Demox

How to create plotly bar chart with negative values in R?

Nizamuddin Siddiqui
Updated on 14-Aug-2021 08:51:19

370 Views

To create plotly bar chart with negative values in R, we can follow the below steps −First of all, create a data frame.Then, create the bar chart using plotly with horizontal orientation.Create the data frameLet's create a data frame as shown below − Live DemoGroup

How to subset an R data frame with condition based on only one value from categorical column?

Nizamuddin Siddiqui
Updated on 14-Aug-2021 08:50:18

656 Views

To subset an R data frame with condition based on only one value from categorical column, we can follow the below steps −First of all, create a data frame.Then, subset the data frame with condition using filter function of dplyr package.Create the data frameLet's create a data frame as shown below − Live DemoClass

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