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What does collapse do in R?

What does collapse do in R?

collapse is a C/C++ based package for data transformation and statistical computing in R. It’s aims are: To facilitate complex data transformation, exploration and computing tasks in R. To help make R code fast, flexible, parsimonious and programmer friendly.

What does the collapse option do in code?

You can choose to hide some code from view by collapsing a region of code so that it appears under a plus sign (+). You expand a collapsed region by clicking the plus sign. If you are a keyboard user, you can choose Ctrl+M+M to collapse and expand.

What are iterations in R?

Iteration is core to many calculations.

  • Iteration, or traditional looping, is a brute force approach to data management that is effective, but costly.
  • The repeat() statement is the simplest looping construction in R.
  • The custom function below uses Newton’s method to find the positive, real jth roots of a number.

    • How do I collapse code in R?

    Menu Commands and Shortcuts Collapse — Alt+L. Expand — Shift+Alt+L. Collapse All — Alt+O.

    How do you collapse all functions?

    To fold all the documentation comments in your code: Enter command >fold all block comments and hit enter.

    How do I iterate through values in R?

    To iterate over items of a vector in R programming, use R For Loop. For every next iteration, we have access to next element inside the for loop block.

    How do you repeat a function in R?

    Repeat Function in R: The Repeat Function(loop) in R executes a same block of code iteratively until a stop condition is met. repeat loop in R, is similar to while and for loop, it will execute a block of commands repeatedly till break.

    What does collapse data mean?

    Collapsing your data means to combine several cases into single lines. This is much liking creating statistics for groups of cases, but by collapsing your data a new data set is created that contains these statistics and can be put to further use. By default, the mean of one (or several) variables is created.

    How do I make chunks of code in R?

    Code Chunks

    1. the keyboard shortcut Ctrl + Alt + I (OS X: Cmd + Option + I)
    2. the Add Chunk command in the editor toolbar.

    How do you collapse VS code?

    In VSCode terminology, the collapsible code blocks feature is called Fold/Unfold. You can quickly fold a block of code, given that your cursor is placed inside of it by pressing Ctrl+Shift+[ keyboard combination. Similar to that, Ctrl+Shift+] key combination will unfold the collapsed region at the cursor.

    What is collapse in JavaScript?

    The collapse JavaScript plugin is used to show and hide content. Buttons or anchors are used as triggers that are mapped to specific elements you toggle. Collapsing an element will animate the height from it’s current value to 0 .

    • October 17, 2022

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