data.frame() Function
The data.frame() function creates a data frame from vectors or lists. Each vector becomes a column, and its variable name is used as the column name.
Example
12345678# Data name <- c("Alex", "Julia", "Finn") age <- c(24, 43, 32) gender <- c("M", "F", "M") # Create a data frame test <- data.frame(name, age, gender) test
The resulting data frame has three columns (name, age, and gender), with column names automatically taken from the variable names.
Swipe to start coding
You have two vectors: items and prices, containing the names and prices of goods in a local furniture store.
Your tasks are to:
- Create a data frame named
storewith two columns,itemsandprices(these are the respective variable names). - Output
storevariable value.
Solution
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The data.frame() function creates a data frame from vectors or lists. Each vector becomes a column, and its variable name is used as the column name.
Example
12345678# Data name <- c("Alex", "Julia", "Finn") age <- c(24, 43, 32) gender <- c("M", "F", "M") # Create a data frame test <- data.frame(name, age, gender) test
The resulting data frame has three columns (name, age, and gender), with column names automatically taken from the variable names.
Swipe to start coding
You have two vectors: items and prices, containing the names and prices of goods in a local furniture store.
Your tasks are to:
- Create a data frame named
storewith two columns,itemsandprices(these are the respective variable names). - Output
storevariable value.
Solution
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