Getting and Cleaning Data

开始时间: 07/04/2020 持续时间: Unknown

所在平台: Coursera

课程类别: 计算机科学

大学或机构: CourseraNew

   

课程主页: https://www.coursera.org/learn/data-cleaning

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课程详情

Before you can work with data you have to get some. This course will cover the basic ways that data can be obtained. The course will cover obtaining data from the web, from APIs, from databases and from colleagues in various formats. It will also cover the basics of data cleaning and how to make data “tidy”. Tidy data dramatically speed downstream data analysis tasks. The course will also cover the components of a complete data set including raw data, processing instructions, codebooks, and processed data. The course will cover the basics needed for collecting, cleaning, and sharing data.

获取和清理数据:必须先获取一些数据,然后才能使用数据。本课程将介绍获取数据的基本方法。该课程将涵盖从网络,API,数据库以及各种格式的同事那里获取数据。它还将介绍数据清理的基础知识以及如何使数据“整洁”。整洁的数据极大地加快了下游数据分析任务的速度。该课程还将涵盖完整数据集的组成部分,包括原始数据,处理指令,代码本和已处理数据。该课程将涵盖收集,清理和共享数据所需的基本知识。

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课程简介

Before you can work with data you have to get some. This course will cover the basic ways that data

课程标签

数据科学 数据获取 数据清洗 数据获取和清洗 数据科学专项课程

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