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Lære Basic Arithmetic | Basic Syntax and Operations
R Introduction: Part I

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Basic Arithmetic

Unlike many other programming languages, R doesn't need a specific function to display output. So, let's begin our R journey with some simple arithmetic to get started.

In R, you can perform basic arithmetic using the following operators:

  • + for addition;

  • - for subtraction;

  • * for multiplication;

  • / for division.

For example, let's compute a few mathematical expressions:

123
12 + 21 32 - 16 10 * 11
copy

As you can see, there's nothing complicated here.

Oppgave

Swipe to start coding

Perform the following calculations using basic arithmetic operations:

  1. 30 + 24;
  2. 50 - 36;
  3. 19 * 7.

Løsning

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Seksjon 1. Kapittel 2

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book
Basic Arithmetic

Unlike many other programming languages, R doesn't need a specific function to display output. So, let's begin our R journey with some simple arithmetic to get started.

In R, you can perform basic arithmetic using the following operators:

  • + for addition;

  • - for subtraction;

  • * for multiplication;

  • / for division.

For example, let's compute a few mathematical expressions:

123
12 + 21 32 - 16 10 * 11
copy

As you can see, there's nothing complicated here.

Oppgave

Swipe to start coding

Perform the following calculations using basic arithmetic operations:

  1. 30 + 24;
  2. 50 - 36;
  3. 19 * 7.

Løsning

Switch to desktopBytt til skrivebordet for virkelighetspraksisFortsett der du er med et av alternativene nedenfor
Alt var klart?

Hvordan kan vi forbedre det?

Takk for tilbakemeldingene dine!

Seksjon 1. Kapittel 2
Switch to desktopBytt til skrivebordet for virkelighetspraksisFortsett der du er med et av alternativene nedenfor
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