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Error while trying to visualize the results from algorithms (connect with...
Hello all, I'm trying to execute Apriori to create a relation purchase between products.I execute the algorithm and it work perfectly, but when I change the view to change the results, it appears the...
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How to see which R packages are installed on an R server using SAP HANA Studio.
Hi, In an environment where you are using SAP Predictive Analysis together with SAP HANA integrated with an R Server you might not always have OS access to the R server and can therefore not see which...
View ArticleHadoop Vs Sap Predictive Analysis
Hi All, I would to like to know the difference between Hadoop Vs SAP Predictive Analysis. Both the products is for Big data(to predict using the unstructured data)? If i am right, we can integrate...
View ArticleSAP HANA Apriori Algorithm - What do YOU use it for?
Hello everyone, I work for SAP Belfast and I am currently researching the Apriori algorithm and its usage within HANA. To those who use it, I was wondering: within what kinds of applications do you...
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My Journey With Predictive Analysis Custom R Scripts
Hi, In this rainy sunday, being sent out of home because some serious tidy-up and cleaning going on inside home i decided i will find somewhere to grab a coffee, listen to some awesome music and...
View Articlereloading R algorithms
The R-Triple-Exponential Smoothing algorithm on my PC kills PA when run. Strangely it used to run but when I used a data source from Excel power pivot that had been saved as a csv file (ie. the pivot...
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SAP Infinite Insight - introduction and overview, future plans and useful links.
Hi, Following on from Clarissa Dold's announcement about the KXEN acquisition end-2013, I wanted to take this opportunity to introduce to you the latest addition to SAP's predictive analytics...
View ArticlePredictive Analysis error message "[Sybase][ODBC Drivers][Sybase IQ]Syntax...
Hello,I have a custom R component with a function that reads data from a hard configured file.No database operations but I get this ODBC error that, I suppose, originates from PA talking to the IQ...
View ArticlePA terminated without warning or error message
Hi, I am new to PA.Recently, I am trying to do a simple analysis using PA 1.15.The source data are as follows: companycountryregionregion ratiocountry ratiosales...
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Setting up Twitter API to work with R
For getting twitter data in SAP PA we first need to configure the Twitter API to connect and work with R. The below document illustrates these steps in detail.First get a twitter account if you don’t...
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SAP PA and Twitter - Building Wordcloud
While doing some research on Sentiment and Text Analysis for one of my projects, I came across a really nice blogspot.http://www.slideshare.net/jeffreybreen/r-by-example-mining-twitter-for Inspired by...
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SAP PA and Twitter - Sentiment Analysis
Continuing from previous post we now explore Sentiment Analysis. First of all let’s talk about Sentiment Analysis and Text Mining and what exactly it means when we speak about these terms. Wikipedia...
View ArticleMerging data sets: Problem understanding "no column in the Lookup dataset...
Hello, I have two datasets from CSV files, each dataset having a key column. I try to merge data but get the message "no column in the Lookup dataset matches with the current dataset" when doing so. I...
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The SAP HANA DJ - Have some Fun with a Predictive HANA Application
Here is a little fun with the HANA Predictive Algorithm Library (PAL). We will go from Ozzy Osbourne to a retailer's shopping basket analysis. On this live website you can search for your favourte...
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Error 314: numeric overflow: search table error: 6499 error executing...
Hello all, I'm having several troubles with PA recently and one of then, is the error below.It happens after I execute the APRIORI algorithm, and try to visualize the results. So then appears this...
View ArticleInstalltion Issue in SAP predictive Analytics
Hi, Any one know how to get license key for SAP perdtive Analytics? I am SAP Employee. Thanks Sandip +65 93214515
View ArticleStarting with KXEN - [Updated with more info]
Apologies I marked this a question, I would like this to be a part of discussion and update this as and when we know more about KXEN: Would KXEN be the future predictive engine for SAP; Is it an...
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Inconsistent Datatype DATE Type from Filtering
I thought I would post this quick blog to try and help anybody out who may come across the same issue as I did. When trying to do some data preparation via filtering on a date in the "Predict" tab of...
View ArticleHow I can Monitor(hrly) traffic using SAP Predictive Analysis
Hi , I want to monitor traffic using this software. Basically i have data as shown below. Let say we have 5 operator where we send traffic. I have generated a report based on date/hr,dayname,operator ,...
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Error 131 Transaction rolled back by lock wait timeout
Hello all,I was trying to run apriori, and then HANA writer in my database.Apriori executes directly, and then I configure and try to execute HANA Writer. But it keeps executing for more than half an...
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