Search result for Variables and data types Online Courses & Certifications
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Basic Statistics
by Matthijs Rooduijn , Emiel van Loon- 4.6
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Approx. 27 hours to complete
You will learn what cases and variables are and how you can compute measures of central tendency (mean, median and mode) and dispersion (standard deviation and variance). 01 Cases, variables and levels of measurement 02 Data matrix and frequency table Data and visualisation 01 Random variables and probability distributions Mean and variance of a random variable...
PHP Crash Course — Learn PHP in 90 minutes.
by Kalob Taulien- 4.4
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1.5 hours on-demand video
This course is meant to be fast paced and quick, but also practical. That means there's a lot of information to absorb, but it's also helpful and you'll be done (and certified by Udemy) before bed time tonight....
$12.99
Mobile Design and Usability for Android
by Jeff Hilnbrand , Nick Leggett , Gabrielle Miller-Messner- 0.0
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Approx. 2 weeks
lesson 1 Designing for Usability Learn how to conduct user research Develop user types and use cases Apply the data you've collected to guide prototyping lesson 2 Usability Testing Learn about popular usability testing methods Conduct user testing on an Android app Use insights gathered from users to guide a feature redesign...
Free
Mobile Design and Usability for iOS
by Jeff Hilnbrand , Nick Leggett , Gabrielle Miller-Messner- 0.0
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Approx. 2 weeks
lesson 1 Designing for Usability Learn how to conduct user research Develop user types and use cases Apply the data you've collected to guide prototyping lesson 2 Usability Testing Learn about popular usability testing methods Conduct user testing on an iOS app Use insights gathered from users to guide a feature redesign...
Free
SQL for Data Science
by Sadie St. Lawrence- 4.6
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Approx. 14 hours to complete
As data collection has increased exponentially, so has the need for people skilled at using and interacting with data; to be able to think critically, and provide insights to make better decisions and optimize their businesses. You'll start to work with different types of data like strings and numbers and discuss methods to filter and pare down your results....
Wrangling Data in the Tidyverse
by Carrie Wright, PhD , Shannon Ellis, PhD , Stephanie Hicks, PhD , Roger D. Peng, PhD- 4.8
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Approx. 14 hours to complete
Data never arrive in the condition that you need them in order to do effective data analysis. Data need to be re-shaped, re-arranged, and re-formatted, so that they can be visualized or be inputted into a machine learning algorithm. This course addresses the problem of wrangling your data so that you can bring them under control and analyze them effectively....
Python for Complete Beginners
by Nakeem McNally- 3.7
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1 hour on-demand video
Basic principles of Python with Data Types, Variables, Keyword and Variable names, and Operators Selection with If Statements, If-else Statements, and If-elif Statements Iteration with While and For loops Data Abstraction with List, Tuples, and Dictionaries Abstract Data Types This course is quick, affordable, and offers high-quality video lectures and course materials such as exercises and sample code....
$12.99
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Security Awareness Training
by (ISC)² Education & Training- 4.6
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Approx. 2 hours to complete
The security of an organization is of the utmost importance and every member of the organization's staff plays a vital role in defending against cyber threats. • Data and Account Security • Networking and Mobile Security Data and Account Security Data and Account Security Networking and Mobile Security Network and Security...
Web of Data
by Catherine Faron Zucker , Fabien Gandon , Olivier Corby- 4.1
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Approx. 18 hours to complete
This MOOC – a joint initiative between EIT Digital, Université de Nice Sophia-Antipolis / Université Côte d'Azur and INRIA - introduces the Linked Data standards and principles that provide the foundation of the Semantic web. You will learn how to publish, obtain and use structured data directly from the Web. Gephi and Corese to analyze data on the Web...
Data in Database
by Ming Zhao , Mohamed Sarwat- 3.7
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Approx. 10 hours to complete
Big data technologies bring significant cost advantages when it comes to storing and managing large amounts of data. Big Data and Data Processing Introduction to Data and Data Processing Class Hierarchies and Aggregation within ER Models Knowledge Check: Introduction to Data and Data Processing Data Storage and Indexing Evaluate data models and data processing concepts...
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