Course
Cluster Analysis in R
- IntermediateSkill Level
- 4.8+
- 71 reviews
Develop a strong intuition for how hierarchical and k-means clustering work and learn how to apply them to extract insights from your data.
Machine Learning
Follow short videos led by expert instructors and then practice what you’ve learned with interactive exercises in your browser.
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Develop a strong intuition for how hierarchical and k-means clustering work and learn how to apply them to extract insights from your data.
Machine Learning
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Make it easy to visualize, explore, and impute missing data with naniar, a tidyverse friendly approach to missing data.
Data Preparation
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Learn to analyze data over time with this practical course on Time Series Analysis in Power BI. Work with real datasets & practice common techniques.
Data Visualization
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This course will equip you with the skills to analyze, visualize, and make sense of networks using the NetworkX library.
Probability & Statistics
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Analyze text data in R using the tidy framework.
Data Manipulation
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In ecommerce, increasing sales and reducing costs are key. Analyze data from an online pet supply company using Power BI.
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Discover how to analyze and visualize baseball data using Power BI. Create scatter plots, tornado charts, and gauges to bring baseball insights alive.
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This Power BI case study follows a real-world business use case where you will apply the concepts of ETL and visualization.
Data Visualization
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Learn to work with time-to-event data. The event may be death or finding a job after unemployment. Learn to estimate, visualize, and interpret survival models!
Probability & Statistics
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This Power BI case study follows a real-world business use case on tackling inventory analysis using DAX and visualizations.
Data Visualization
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Learn how to visualize time series in R, then practice with a stock-picking case study.
Data Visualization
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Learn to analyze and visualize network data with the igraph package and create interactive network plots with threejs.
Probability & Statistics
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Learn how to import, clean and manipulate IoT data in Python to make it ready for machine learning.
Data Manipulation
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Develop a better intuition for advanced probability, risk assessment, and simulation techniques to make data-driven business decisions with confidence.
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Apply your finance and R skills to backtest, analyze, and optimize financial portfolios.
Applied Finance
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Leverage the power of tidyverse tools to create publication-quality graphics and custom-styled reports that communicate your results.
Data Visualization
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Learn to read, explore, and manipulate spatial data then use your skills to create informative maps using R.
Data Visualization
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In this course, you’ll learn to classify, treat and analyze time series; an absolute must, if you’re serious about stepping up as an analytics professional.
Data Visualization
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Use survival analysis to work with time-to-event data and predict survival time.
Probability & Statistics
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Master core concepts about data manipulation such as filtering, selecting and calculating groupwise statistics using data.table.
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Unlock your datas potential by learning to detect and mitigate bias for precise analysis and reliable models.
Data Management
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Master data cleaning in Java using statistical methods, transformations, and validation for reliable apps.
Importing & Cleaning Data
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Learn how to use PostgreSQL to handle time series analysis effectively and apply these techniques to real-world data.
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Learn sentiment analysis by identifying positive and negative language, specific emotional intent and making compelling visualizations.
Machine Learning
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Learn to use the Bioconductor package limma for differential gene expression analysis.
Probability & Statistics
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In ecommerce, increasing sales and reducing expenses are top priorities. In this case study, youll investigate data from an online pet supply company.
Data Visualization
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Analyze time series graphs, use bipartite graphs, and gain the skills to tackle advanced problems in network analytics.
Probability & Statistics
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Enhance your Tableau skills with this case study on inventory analysis. Analyze a dataset, create calculated fields, and create visualizations.
Data Visualization
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This course will show you how to combine and merge datasets with data.table.
Data Manipulation
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Learn how to effectively and efficiently join datasets in tabular format using the Python Pandas library.
Data Manipulation
Data science is an area of expertise focused on gaining information from data. Using programming skills, scientific methods, algorithms, and more, data scientists analyze data to form actionable insights.
You’ll need to learn a programming language such as Python or R and master the principles of math and statistics. Knowledge of data analysis methods and data science tools is also essential. There are many ways to learn data science. As well as formal means of education, such as a degree or university study, there are plenty of other resources to help you learn at your own pace. As well as online courses and tutorials, there are books, videos, and more.
As well as knowledge of mathematics and statistics, data scientists need programming skills in languages such as Python, R, and SQL. Additionally, data science requires the ability to work with large data sets, knowledge of data visualization, data wrangling, and database management. Skills in machine learning and deep learning can also be useful.
In a professional capacity, almost every industry can use data science to some degree. Healthcare organizations use data science to detect and cure diseases, while finance companies use it to detect and prevent fraud. All kinds of industries use data science for marketing, such as building recommendation systems and analyzing customer churn.
Yes, data science is among the fastest-growing sectors in the US and worldwide. It’s also one of the best-paid careers out there. According to data from Payscale, experience data scientists earn an average of $97,609 and have a satisfaction rating of four stars out of five in the US.
There are a few things to consider here. First, data science degrees can be competitive to get onto, often requiring consistently high grades. Similarly, many of the skills required for data science require a lot of study and patience. It can take several months to master all of the necessary basics, as well as a lot of practical experience to secure an entry-level position.
Yes, you’ll need some coding experience in languages such as Python, R, SQL, Java, and C/C++. However, due to its relatively simple syntax, Python programming language is often the preferred choice among newcomers.
For a person with no prior coding experience and/or mathematical background, it can typically take 7 to 12 months of intensive studies to be at the level of an entry-level data scientist. However, it is important to remember that learning only the theoretical basis of data science may not make you a real data scientist.
Once you’ve mastered the foundations of data science, you can then specialize in a variety of areas, including machine learning, artificial intelligence, big data analysis, business analytics and intelligence, data mining, and more.
Make progress on the go with our mobile courses and daily 5-minute coding challenges.