R-Programmierung zur Datenanalyse from Coursera

Dies ist der siebte Kurs im Google Data Analytics Certificate. In diesen Kursen lernen Sie alles, was Sie für eine Einstiegsposition in der Datenanalyse benötigen. In diesem Kurs lernen Sie die Programmiersprache R kennen. Sie erfahren, wie Sie RStudio verwenden, und lernen die Umgebung kennen, in der Sie mit R arbeiten können. In diesem Kurs werden auch die speziellen Softwareanwendungen und Tools von R behandelt, wie z. B. R-Pakete. Sie erfahren, wie Sie mit R Daten auf neue und leistungsfähigere Weisen bereinigen, organisieren, analysieren, visualisieren und Berichte über sie erstellen können. Bei Google tätige Fachleute für die Datenanalyse werden Sie weiterhin anleiten und Ihnen praktische Möglichkeiten zeigen, wie Sie häufige Datenanalyseaufgaben mithilfe der besten Tools und Ressourcen erledigen können.

Nach Abschluss dieses Zertifikatsprogramms sind Lernende bestens gerüstet, um sich auf Einstiegspositionen in der Datenanalyse zu bewerben. Es sind keine Vorkenntnisse erforderlich.

Im Verlauf dieses Kurses werden Sie:

- die Vorteile der Verwendung der Programmiersprache R untersuchen

- erfahren, wie Sie RStudio verwenden, um R auf Ihre Analysen anzuwenden

- die grundlegenden Konzepte untersuchen, die mit der Programmierung in R verbunden sind

- den Inhalt und die Komponenten von R-Paketen kennenlernen, einschließlich des Tidyverse-Pakets

- ein Verständnis von Dataframes und deren Verwendung in R erlangen

- die Möglichkeiten zum Generieren von Visualisierungen in R entdecken

- R Markdown zum Dokumentieren der R-Programmierung kennenlernen

What's inside

Syllabus

Programmierung und Data Analytics

R ist eine Programmiersprache, die Sie beim Datenanalyseprozess unterstützen kann. In diesem Teil des Kurses lernen Sie R und RStudio kennen, die Umgebung, in der Sie mit R arbeiten werden. Sie lernen die Vorteile von R und RStudio sowie die Komponenten von RStudio kennen, die Ihnen den Einstieg erleichtern.

Mit RStudio programmieren

Wenn Sie R verwenden, können Sie Ihre Analyse effizient und effektiv abschließen. In diesem Teil des Kurses lernen Sie die grundlegenden Konzepte von R kennen. Sie erfahren mehr über Funktionen und Variablen für Berechnungen und andere Programmierungen. Außerdem machen Sie sich mit R-Paketen vertraut, bei denen es sich um Sammlungen von R-Funktionen, Programmiercode und Beispieldaten handelt, die Sie in RStudio verwenden werden.

Mit Daten in R arbeiten

Die Programmiersprache R wurde für die Arbeit mit Daten in allen Phasen des Datenanalyseprozesses entwickelt. In diesem Teil des Kurses untersuchen Sie, wie R Ihnen helfen kann, Ihre Daten mithilfe von Funktionen und anderen Prozessen zu strukturieren, zu organisieren und zu bereinigen. Wir beschäftigen uns mit Dataframes und wie Sie mit diesen in R arbeiten können. Außerdem greifen wir das Problem der Datenverzerrung wieder auf und erfahren, wie R dabei helfen kann.

Weitere Informationen zu Visualisierungen, Ästhetiken und Anmerkungen

R eignet sich gut zum Erstellen detaillierter Visualisierungen. In diesem Teil des Kurses lernen Sie, wie Sie mit R Visualisierungen generieren und Fehler beheben. Außerdem lernen Sie Funktionen von R und RStudio für die Ästhetik Ihrer Visualisierungen kennen und Möglichkeiten, diese mit Anmerkungen zu versehen und zu speichern.

Dokumentation und Berichte

Wenn Sie bereit sind, Ihre Analyse zu speichern und zu präsentieren, bietet R verschiedene Optionen. In diesem Teil des Kurses lernen Sie R Markdown kennen, ein Dateiformat zum Erstellen dynamischer Dokumente mit R. Sie erfahren, wie Sie R Markdown formatieren und exportieren und wie Sie R-Code-Chunks in Ihre Dokumente integrieren.

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Bei Google tätige Fachleute für die Datenanalyse werden Sie weiterhin anleiten und Ihnen praktische Möglichkeiten zeigen, wie Sie häufige Datenanalyseaufgaben mithilfe der besten Tools und Ressourcen erledigen können

Der Kurs ist in sieben Teile unterteilt, die jeweils einen anderen Aspekt der Datenanalyse abdecken

Der Kurs hat keine Voraussetzungen und ist somit für Anfänger geeignet

Nach Abschluss des Programms sind die Lernenden bestens gerüstet, um sich auf Einstiegspositionen in der Datenanalyse zu bewerben

Career center

Learners who complete R-Programmierung zur Datenanalyse will develop knowledge and skills that may be useful to these careers:

Data Analyst

A Data Analyst uses specialized computer software and statistical techniques to interpret data and provide valuable insights to businesses. The Google Data Analytics Certificate will enable you to switch to a career as a data analyst from almost any industry or role as there are no prerequisites. You will be able to apply to entry-level data analyst positions after completing the program.

See salaries and explore the career path for Data Analyst

Data Scientist

Data Scientists are responsible for collecting, analyzing, and interpreting large amounts of data to develop models that can be used to make predictions and improve decision making. As data becomes increasingly important in today's business world, the demand for data scientists is growing rapidly. The Google Data Analytics Certificate can help you develop the skills you need to succeed as a Data Scientist, and is a great starting point for anyone interested in entering this field.

See salaries and explore the career path for Data Scientist

Business Analyst

Business Analysts use data to identify opportunities and solve problems for businesses. They work with stakeholders to understand their business needs and then use data to develop recommendations for how to improve processes or make better decisions. The Google Data Analytics Certificate can help you develop the skills you need to succeed as a Business Analyst. By completing the certificate, you will learn how to use R and other tools to collect, analyze, and interpret data, which are all essential skills for this role.

See salaries and explore the career path for Business Analyst

Operations Research Analyst

Operations Research Analysts use mathematical and analytical techniques to solve complex problems in a variety of industries. They work with businesses to improve efficiency, reduce costs, and make better decisions. The Google Data Analytics Certificate can help you develop the skills you need to succeed as an Operations Research Analyst. By completing the certificate, you will learn how to use R and other tools to collect, analyze, and interpret data, which are all essential skills for this role.

See salaries and explore the career path for Operations Research Analyst

Quantitative Analyst

Quantitative Analysts use mathematical and statistical techniques to analyze financial data and make investment decisions. They work with hedge funds, investment banks, and other financial institutions to develop and implement trading strategies. The Google Data Analytics Certificate can help you develop the skills you need to succeed as a Quantitative Analyst. By completing the certificate, you will learn how to use R and other tools to collect, analyze, and interpret data, which are all essential skills for this role.

See salaries and explore the career path for Quantitative Analyst

Market Research Analyst

Market Research Analysts collect and analyze data to understand consumer behavior and market trends. They use this information to help businesses make better decisions about product development, marketing, and sales. The Google Data Analytics Certificate can help you develop the skills you need to succeed as a Market Research Analyst. By completing the certificate, you will learn how to use R and other tools to collect, analyze, and interpret data, which are all essential skills for this role.

See salaries and explore the career path for Market Research Analyst

Statistician

Statisticians collect, analyze, and interpret data to make inferences about the world around us. They work in a variety of fields, including healthcare, education, and government. The Google Data Analytics Certificate can help you develop the skills you need to succeed as a Statistician. By completing the certificate, you will learn how to use R and other tools to collect, analyze, and interpret data, which are all essential skills for this role.

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Data Engineer

Data Engineers design, build, and maintain the systems that store and process data. They work with data scientists and other stakeholders to ensure that data is accessible and usable. The Google Data Analytics Certificate can help you develop the skills you need to succeed as a Data Engineer. By completing the certificate, you will learn how to use R and other tools to collect, analyze, and interpret data, which are all essential skills for this role.

See salaries and explore the career path for Data Engineer

Software Engineer

Software Engineers design, develop, and maintain software systems. They work in a variety of industries, including healthcare, finance, and technology. While the Google Data Analytics Certificate is not directly related to software engineering, it can help you develop some of the skills you need to succeed in this field, such as problem-solving, critical thinking, and communication. Additionally, the certificate can help you learn how to use R and other programming languages, which are essential for many software engineering roles.

See salaries and explore the career path for Software Engineer

Data Mining Engineer

Data Mining Engineers design, implement, and maintain data mining systems. They work with other data professionals to extract valuable insights from data. While the Google Data Analytics Certificate is not directly related to data mining, it can help you develop some of the skills you need to succeed in this field, such as problem-solving, critical thinking, and communication. Additionally, the certificate can help you learn how to use R and other programming languages, which are essential for many data mining roles.

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Database Administrator

Database Administrators design, implement, and maintain databases. They work with other IT professionals to ensure that databases are accessible, secure, and efficient. While the Google Data Analytics Certificate is not directly related to database administration, it can help you develop some of the skills you need to succeed in this field, such as problem-solving, critical thinking, and communication. Additionally, the certificate can help you learn how to use R and other programming languages, which are essential for many database administration roles.

See salaries and explore the career path for Database Administrator

Web Developer

Web Developers design and develop websites and web applications. They work with designers and other stakeholders to create websites that are both visually appealing and functional. While the Google Data Analytics Certificate is not directly related to web development, it can help you develop some of the skills you need to succeed in this field, such as problem-solving, critical thinking, and communication. Additionally, the certificate can help you learn how to use R and other programming languages, which are essential for many web development roles.

See salaries and explore the career path for Web Developer

Information Security Analyst

Information Security Analysts design, implement, and maintain security systems to protect computer systems and networks from unauthorized access, use, disclosure, disruption, modification, or destruction. While the Google Data Analytics Certificate is not directly related to information security, it can help you develop some of the skills you need to succeed in this field, such as problem-solving, critical thinking, and communication. Additionally, the certificate can help you learn how to use R and other programming languages, which are essential for many information security roles.

See salaries and explore the career path for Information Security Analyst

Computer Network Architect

Computer Network Architects design, implement, and maintain computer networks. They work with other IT professionals to ensure that networks are reliable, secure, and efficient. While the Google Data Analytics Certificate is not directly related to computer network architecture, it can help you develop some of the skills you need to succeed in this field, such as problem-solving, critical thinking, and communication. Additionally, the certificate can help you learn how to use R and other programming languages, which are essential for many computer network architecture roles.

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Data Warehouse Architect

Data Warehouse Architects design, implement, and maintain data warehouses. They work with other IT professionals to ensure that data warehouses are accessible, reliable, and efficient. While the Google Data Analytics Certificate is not directly related to data warehouse architecture, it can help you develop some of the skills you need to succeed in this field, such as problem-solving, critical thinking, and communication. Additionally, the certificate can help you learn how to use R and other programming languages, which are essential for many data warehouse architecture roles.

See salaries and explore the career path for Data Warehouse Architect

R-Programmierung zur Datenanalyse

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