Series - Integer

SeriesI32 is a Series where the type of the vector is IntegersVector and the Series name is a string.

The following scripts assume that you have imported the SeriesI32 object from the package as explained in getting started.

note

Use .display on SeriesI32 to view the Series.

Use .data on SeriesI32 to view IntegersVector of the Series.

Constructors Methods

These methods are used to create new SeriesI32.

// Create an SeriesI32 from a given JavaScript array    let s = new SeriesI32("Fibonacci", [0, 1, 1, 2]);    console.log(s.display);     /*    +-----------+    | Fibonacci |    +-----------+    | 0         |    +-----------+    | 1         |    +-----------+    | 1         |    +-----------+    | 2         |    +-----------+    */

Interop Methods

Some handy methods to work with the Series.

// Return Json representation of Series    let s = new SeriesI32("Fibonacci", [0, 1, 1, 2]);    console.log(s.toJson());    // {name: "Fibonacci", data: Array(4)}
// Return String Series Representation    console.log(s.display)    /*    +-----------+    | Fibonacci |    +-----------+    | 0         |    +-----------+    | 1         |    +-----------+    | 1         |    +-----------+    | 2         |    +-----------+    */
// Return IntegersVector of Series    console.log(s.data())    // [0, 1, 1, 2]

Utility Methods

Basic getters and setters.

// Create an SeriesI32 from a given JavaScript array    let s = new SeriesI32("Fibonacci", [0, 1, 1, 2]);
// Get the length of the array    console.log(s.len());     // 4
// Set the given value at the specified index    s.set(0, 9);     // [9, 1, 1, 2]    console.log(s.display)     // Use to view Series in console
// Get the value at the specified index    console.log(s.get(3));     // 2
// Swap the values at the specified indices    s.swap(0, 1);     // [1, 9, 1, 2]     console.log(s.display);     // Use to view Series in console

More complex methods used to manipulate the SeriesI32. Each of these methods has two versions. The "pure" version returns the result of performing the operation while the "impure" version actually changes the IntegersVector.

Pure	Impure
reverse	reversed
append	appended
extend	extended
insert	inserted
splice	spliced

// Create an SeriesI32 from a given JavaScript array    let s = new SeriesI32("Fibonacci", [0, 1, 1, 2]);
// Reverse the Series Data    s.reverse();     // [2, 1, 1, 0] (without return)    console.log(s.reversed().data);     // [2, 1, 1, 0]
// Append an element to the Series    s.append(88);     // [2, 1, 1, 0, 88] (without return)    console.log(s.appended(33).data)     // [2, 1, 1, 0, 88, 33] 
// Extend the IntegersVector with another    s.extend([44, 44]);     // [2, 1, 1, 0, 88, 44, 44] (without return)       console.log(s.extended([55, 55]).data);     // [2, 1, 1, 0, 88, 44, 44, 55, 55]
// Insert the given element at the specified index    s.insert(0, 99);     // [99, 2, 1, 1, 0, 88, 44, 44] (without return)    console.log(s.inserted(0, 11).data);    // [11, 99, 2, 1, 1, 0, 88, 44, 44]
// Removes an element from the specified index    console.log(s.splice(0));     // 99
// Remove the value at the specified index and return the array    console.log(s.spliced(6)[0].data);     // [2, 1, 1, 0, 88, 44]

Math Methods

Methods to perform simple mathematical operations on the Series.

// Create an SeriesI32 from a given JavaScript array    let s = new SeriesI32("Fibonacci", [0, 1, 1, 2]);
// SeriesI32 max    console.log(s.max());    // 2
// SeriesI32 min    console.log(s.min());    // 0
// SeriesI32 sum    console.log(s.sum());    // 4
// SeriesI32 product    console.log(s.product());    // 0
// SeriesI32 mean    console.log(s.mean());    // 1
// SeriesI32 median    console.log(s.median());    // 1
// SeriesI32 standard deviation  params (degree_of_freedom)    console.log(s.std_dev(1));    // 0.816496580927726
// SeriesI32 variance params (degree_of_freedom)    console.log(s.variance(1));    // 0.6666666666666666