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Content with tag R Language Rss

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Loading CSVs

By Steve Jones 2017/10/18 | Category: r language
Rating: (not yet rated) |  Discuss |   Briefcase | 543 reads

Loading Data using R and PowerBI

I'm not a fan of R visuals in PowerBI. I recently learned I can use R to load data and native PowerBI visuals to display the data. Here's how.  Read more...
By Nick Burns 2017/10/16 | Source: SQLServerCentral.com | Category: r language
Rating: |  Discuss |   Briefcase | 624 reads

Get the data row

By Steve Jones 2017/10/11 | Category: r language
Rating: (not yet rated) |  Discuss |   Briefcase | 749 reads

R Data frames

By Steve Jones 2017/10/04 | Category: r language
Rating: (not yet rated) |  Discuss |   Briefcase | 675 reads

Real-time moving averages for IoT with R

Computing an average over all your data is easy, but what if your data arrives incrementally and you need to be able to compute real-time averages on the fly? That's what we are going to look at.  Read more...
By Nick Burns 2017/10/02 | Source: SQLServerCentral.com | Category: r language
Rating: |  Discuss |   Briefcase | 447 reads

Reading a CSV

By Steve Jones 2017/09/27 | Category: r language
Rating: (not yet rated) |  Discuss |   Briefcase | 745 reads

Adding the average

By Steve Jones 2017/09/20 | Category: r language
Rating: (not yet rated) |  Discuss |   Briefcase | 720 reads

Moving beyond principal components analysis

Principal components analysis is a standard, but usually terrible, technique for visualising complex data. We're using network diagrams to solve this problem.  Read more...
By Nick Burns 2017/09/19 | Source: SQLServerCentral.com | Category: r language
Rating: |  Discuss |   Briefcase | 456 reads

SQL Server R Services: Digging into the R Language

It is not just the analytic power of R that you get from using SQL Server R Services, but also the great range of packages that can be run in R that provide a daunting range of graphing and plotting facilities. Robert Sheldon shows how you can take data held in SQL Server and, via SQL Server R Services, use an R package called ggPlot that offers a powerful graphics language for creating elegant and complex plots.  Read more...
By Additional Articles 2017/09/15 | Source: SimpleTalk | Category: sql server r services
Rating:  Rate this |   Briefcase | 4,959 reads

Heat Maps

By Steve Jones 2017/09/13 | Category: r language
Rating: (not yet rated) |  Discuss |   Briefcase | 773 reads

Pattern Recognition via Principal Components Analysis

We'll look at using principal components analysis to help visualise your data and detect underlying structure or patterns.  Read more...
By Nick Burns 2017/09/12 | Source: SQLServerCentral.com | Category: r language
Rating: |  Discuss |   Briefcase | 761 reads

The Shortcomings of Predictive Accuracy

In prediction, accuracy is key. But it's not all it's cracked up to be as we will explore.  Read more...
By Nick Burns 2017/09/07 | Source: SQLServerCentral.com | Category: r language
Rating: |  Discuss |   Briefcase | 738 reads

Find the defense

By Steve Jones 2017/09/06 | Category: r language
Rating: (not yet rated) |  Discuss |   Briefcase | 743 reads

The Offensive Line

By Steve Jones 2017/08/30 | Category: r language
Rating: (not yet rated) |  Discuss |   Briefcase | 761 reads

Shape the matrix

By Steve Jones 2017/08/23 | Category: r language
Rating: (not yet rated) |  Discuss |   Briefcase | 694 reads

Building a Matrix

By Steve Jones 2017/08/16 | Category: r language
Rating: (not yet rated) |  Discuss |   Briefcase | 720 reads

SQL Server R Services: The Basics

It is possible to do a great deal with R within SQL Server, but it is best to start by doing analysis in R on numeric data from SQL Server and returning the results to SQL Server. There is great value to be gained even with this basic foundation. Robert Sheldon is on hand to give you a kick start with the first in his series on beginning with R in SQL Server.  Read more...
By Additional Articles 2017/08/10 | Source: SimpleTalk | Category: r services
Rating:  Rate this |   Briefcase | 5,770 reads

The (Partial) R Sum

By Steve Jones 2017/08/09 | Category: r language
Rating: (not yet rated) |  Discuss |   Briefcase | 689 reads

Ingest data from a web page into SQL Server 2017 using R

Siddharth Mehta shows that R libraries can be used from T-SQL to ingest data from the web into SQL Server.  Read more...
By Additional Articles 2017/08/03 | Source: MSSQLTips.com | Category: sql server 2017
Rating: (not yet rated)  Rate this |   Briefcase | 4,815 reads

Fun R Plots

By Steve Jones 2017/08/02 | Category: r language
Rating: (not yet rated) |  Discuss |   Briefcase | 761 reads
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