Size of Data Frame in R (4 Examples) | Dimension, Length, Number of Rows & Columns | dim() Function

Size of Data Frame in R (4 Examples) | Dimension, Length, Number of Rows & Columns | dim() Function

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How to find the number of rows or columns in a data frame
How to find the number of rows or columns in a data frame
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How to find the number of rows or columns in a data frame

How to find the number of rows or columns in a data frame
Use Function in Each Row of Data Frame in R (2 Examples) | apply(), by() & nrow() Functions | RowSum

Use Function in Each Row of Data Frame in R (2 Examples) | apply(), by() & nrow() Functions | RowSum
Count Non-Zero Values in Vector & Data Frame Columns in R (2 Examples) | sum() & colSums() Functions

Count Non-Zero Values in Vector & Data Frame Columns in R (2 Examples) | sum() & colSums() Functions
Count Non-NA Values in R (2 Examples) | Vector & Data Frame Columns / Rows | sum & is.na Functions

Count Non-NA Values in R (2 Examples) | Vector & Data Frame Columns / Rows | sum & is.na Functions
Create Data Frame with n Rows & m Columns in R (Example) | Specify Dimensions | matrix, nrow & ncol

Create Data Frame with n Rows & m Columns in R (Example) | Specify Dimensions | matrix, nrow & ncol
13 length and nchar

13 length and nchar
Create Data Frame Row by Row in R (2 Examples) | Successively Add Observations | List, Index & Loop

Create Data Frame Row by Row in R (2 Examples) | Successively Add Observations | List, Index & Loop
Find Unique Values in List in R (Example) | unlist() & unique() Functions | Identify Non-Duplicates

Find Unique Values in List in R (Example) | unlist() & unique() Functions | Identify Non-Duplicates
Apply Function to Each Cell of Data Frame in R (2 Examples) | All Elements | BaseR vs. dplyr Package

Apply Function to Each Cell of Data Frame in R (2 Examples) | All Elements | BaseR vs. dplyr Package
How to cbind & rbind Vectors with Different Length (R Example) | cbind.na & bind_rows | qpcR & dplyr

How to cbind & rbind Vectors with Different Length (R Example) | cbind.na & bind_rows | qpcR & dplyr
Split Data Frame into Custom Bins in R (Example) | Divide & Subset | cut, nrow & length | for-Loop

Split Data Frame into Custom Bins in R (Example) | Divide & Subset | cut, nrow & length | for-Loop
Convert Matrix to List of Column-Vectors in R (2 Examples) | Split & Divide | lapply() & seq_len()

Convert Matrix to List of Column-Vectors in R (2 Examples) | Split & Divide | lapply() & seq_len()
Learning R: 27 Counting Distinct Values per Column in DataFrame

Learning R: 27 Counting Distinct Values per Column in DataFrame
Get All Factor Levels of Vector & Data Frame Column in R (2 Examples) | factor(), levels(), sapply()

Get All Factor Levels of Vector & Data Frame Column in R (2 Examples) | factor(), levels(), sapply()
Calculate Price Return in R (2 Examples) | Line Plot of Prices | diff(), length() & Delt() Functions

Calculate Price Return in R (2 Examples) | Line Plot of Prices | diff(), length() & Delt() Functions
Merging R DataFrames with different number of columns and rows (2 Solutions!!)

Merging R DataFrames with different number of columns and rows (2 Solutions!!)
R : Select every nth row from dataframe

R : Select every nth row from dataframe