Perform basic data analysis tasks using Java streams

von
Coursera Project Network
In diesem angeleitetes Projekt werden Sie:

Understand how to generate a Stream object based on a dataset

Utilize stream methods by nesting methods

Perform basic data analysis tasks on a dataset

Clock2 hours
IntermediateMittel
CloudKein Download erforderlich
VideoVideo auf geteiltem Bildschirm
Comment DotsEnglisch
LaptopNur Desktop

In this 1-hour long project-based course, you will learn how to create a Java Stream object based on an array of data, and understand the distinction between terminal and intermediate stream operations. You will iterate through the data stream using the forEach method, and use a range of Stream methods to perform logical operations on the data stream. You will perform basic statistical calculations on a stream of numeric data, and string operations on a stream of string data. You will learn how to use the map, filter, and reduce Stream methods. Finally, you will learn how to load a CSV file, the COVID vaccination dataset, and turn it into a data stream, and perform basic exploratory analysis of the data. Note: This course works best for learners who are based in the North America region. We’re currently working on providing the same experience in other regions.

Kompetenzen, die Sie erwerben werden

  • Java Stream
  • Java Programming
  • Object-Oriented Programming (OOP)
  • Lambda programming

Schritt für Schritt lernen

In einem Video, das auf einer Hälfte Ihres Arbeitsbereichs abgespielt wird, führt Sie Ihr Dozent durch diese Schritte:

  1. Understand the Stream class in Java and iterate through a stream using forEach

  2. Perform statistics with numeric streams

  3. Perform basic data processing using the map and filter methods

  4. Understand the reduce method

  5. Perform string operations on a stream

  6. Open the CSV dataset and perform basic stream operations

  7. Explore the COVID vaccination dataset with streams

Ablauf angeleiteter Projekte

Ihr Arbeitsbereich ist ein Cloud-Desktop direkt in Ihrem Browser, kein Download erforderlich

Ihr Dozent leitet Sie in einem Video mit geteiltem Bildschirm Schritt für Schritt an.

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