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Essential R Programming for Absolute Beginners - 1768563985826

bookAssignment Operators

R provides several operators for assigning values to variables.

year = 2020
year <- 2020
2020 -> year

However, -> is rarely used because it reduces code readability.

Note
Note

Going forward, assignments will be shown using the left arrow (<-) and the equal sign (=).

Tarefa

Swipe to start coding

  1. Use the equal sign (=) to assign the result of 29 %/% 8 to the variable named equal.
  2. Use the left arrow (<-) to assign the result of 29 %% 8 to the variable named left.
  3. Use the right arrow (->) to assign the result of equal ^ left to the variable named right.
  4. Print the values of equal, left, and right in sequence using the cat() function.

Solução

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Seção 1. Capítulo 10
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R provides several operators for assigning values to variables.

year = 2020
year <- 2020
2020 -> year

However, -> is rarely used because it reduces code readability.

Note
Note

Going forward, assignments will be shown using the left arrow (<-) and the equal sign (=).

Tarefa

Swipe to start coding

  1. Use the equal sign (=) to assign the result of 29 %/% 8 to the variable named equal.
  2. Use the left arrow (<-) to assign the result of 29 %% 8 to the variable named left.
  3. Use the right arrow (->) to assign the result of equal ^ left to the variable named right.
  4. Print the values of equal, left, and right in sequence using the cat() function.

Solução

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Tudo estava claro?

Como podemos melhorá-lo?

Obrigado pelo seu feedback!

Seção 1. Capítulo 10
single

single

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