Nizamuddin Siddiqui has Published 2307 Articles

How to subset rows based on criterion of multiple numerical columns in R data frame?

Nizamuddin Siddiqui

Nizamuddin Siddiqui

Updated on 13-Aug-2021 11:33:31

242 Views

If we want to create a subset of a data frame based on multiple numerical columns then we can follow the below steps −Creating a data frame.Subsetting the data frame with the help of filter function of dplyr package.Create the data frameLet's create a data frame as shown below − Live ... Read More

How to subset an R data frame if numerical column is greater than a certain value for a particular category in grouping column?

Nizamuddin Siddiqui

Nizamuddin Siddiqui

Updated on 13-Aug-2021 11:32:22

258 Views

Subsetting is one of the commonly used technique which serves many different purposes depending on the objective of analysis. To subset a data frame if numerical column is greater than a certain value for a particular category in grouping column then we need to follow the below steps −Creating a ... Read More

How to subset an R data frame if one of the supplied grouping values is found and numerical column value is greater than a certain value?

Nizamuddin Siddiqui

Nizamuddin Siddiqui

Updated on 13-Aug-2021 11:30:47

101 Views

Subsetting is one of the commonly used technique which serves many different purposes depending on the objective of analysis. To subset a data frame if one of the supplied grouping values is found means that we want to subset if any of the categorical variable values is present in the ... Read More

How to subset an R data frame if one of the supplied grouping values is found?

Nizamuddin Siddiqui

Nizamuddin Siddiqui

Updated on 13-Aug-2021 11:29:11

30 Views

Subsetting is one of the commonly used technique which serves many different purposes depending on the objective of analysis. To subset a data frame if one of the supplied grouping values is found means that we want to subset if any of the categorical variable values is present in the ... Read More

How to create an ordinal variable in R?

Nizamuddin Siddiqui

Nizamuddin Siddiqui

Updated on 13-Aug-2021 11:28:02

3K+ Views

An ordinal variable is a type of categorical variable which has natural ordering. For example, an ordinal variable could be level of salary something defined with Low, Medium, and High categories here we have three categories but there exists a natural order in these categories as low salary is always ... Read More

How to subset an R data frame based on numerical and categorical column?

Nizamuddin Siddiqui

Nizamuddin Siddiqui

Updated on 13-Aug-2021 11:27:01

2K+ Views

Subsetting is one of the commonly used technique which serves many different purposes depending on the objective of analysis. To subset a data frame by excluding a column with the help of dplyr package, we can follow the below steps −Creating a data frame.Subsetting the data frame based on numerical ... Read More

How to create a scatterplot with two legends using ggplot2 in R?

Nizamuddin Siddiqui

Nizamuddin Siddiqui

Updated on 13-Aug-2021 11:25:37

998 Views

If we want to create a scatterplot with two legends then we must be having two categorical or factor columns. This can be done by using the below steps −Creating a data frame with two numerical and two categorical columnsCreating the scatterplot with shape and color argument of geom_point function ... Read More

How to subset a data frame by excluding a column using dplyr in R?

Nizamuddin Siddiqui

Nizamuddin Siddiqui

Updated on 13-Aug-2021 11:24:27

436 Views

Subsetting is one of the commonly used technique which serves many different purposes depending on the objective of analysis. To subset a data frame by excluding a column with the help of dplyr package, we can follow the below steps −Creating a data frame.Subsetting the data frame by excluding a ... Read More

How to subset rows of an R data frame if any columns have values greater than a certain value?

Nizamuddin Siddiqui

Nizamuddin Siddiqui

Updated on 13-Aug-2021 11:23:13

711 Views

To subset rows of an R data frame if any columns have values greater than a certain value, we can follow the below steps −First of all, create a data frame.Then, use filter_all function of dplyr package with any_vars function to subset the rows of the data frame for any ... Read More

How to divide data frame rows in R by row minimum?

Nizamuddin Siddiqui

Nizamuddin Siddiqui

Updated on 13-Aug-2021 11:22:22

174 Views

To divide the data frame row values by row minimum in R, we can follow the below steps −First of all, create a data frame.Then, use apply function to divide the data frame row values by row minimum.Create the data frameLet's create a data frame as shown below − Live DemoxRead More

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