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Custom R Components - Correlation Matrix
Before starting an analysis it is important to understand the structure of the data that is to be analysed. A correlation matrix is a helpful tool to see the relationships between numerical variables....
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Getting Familiar with Storyboards and Sharing in Predictive Analysis 1.14
Using the R-K Means from Learning about Clustering Analysis with Predictive Analysis I can see what I can do with the results in Predictive. First I create a geographic hierarchy for the field "State"...
View ArticleLearnings from SAP TECHED Bangalore - Predictive analysis
Gone are those days when we used to have a list of items decided before we go to any grocery merchant and ask him to give the items. These days we go to a super market or any provisional multi-brand...
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How To Export Models To SAP HANA
Based on the following help document and video I see that you are suppose to be able to export certain models (not all apparently) to SAP HANA as stored procedures. Exporting an SAP HANA PAL Model as...
View ArticleSAP Predictive Analysis - implementing real life data mining use case...
In this comprehensive article, Kurt Holst and Atul Manga offers an end-to-end data mining case on how SAP Predictive Analysis and SAP InfiniteInsight can be used in a real world business to predict the...
View ArticleR-K-Means Model (Clustering)
hi,I'm tryingto create asimpleexample ofclusteringanalysismodel, butunfortunately I getan error messageall the time, I'm still new Predictive Analysis, so I donot know exactlywhatshould I look forin...
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PA connect to HANA on CloudShare
Hi thereI'm trying to connect with PA from my local Win7 (64) machine to HANA DB on CloudShare, without having success.The stange thing is that I'm able to connect with HANA Studio, from my local...
View Articlecannot allocate vector of size xx kb
Dears I am using a X64 / 16G Ram notebook. and PA 1,0.11. PA shows me the message "_z_An error occurred while executing commands in the R environment . cannot allocate vector of size xx kb" . Is...
View ArticleAn error occurred while executing the query.Error details: SAP DBTech JDBC:...
xserver trace. This is the error message text that I am receiving (PA 1.14 build 870) - see the beginning of the message text in the subject line of this post. Hi Experts! Each time that I run...
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Handling Time Series Data
Many times we come across data that is time dependant (like weather, stock price, currency...). For such data we have multiple series of values belonging to a specific time. For example in a stock...
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Custom R Component: Bulk Forecasting by Month 2.0
This component adds the capability to SAP Predictive Analysis to automatically forecast many different monthy time series in one go. BackgroundImagine your company is selling 500 products and you need...
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Sharing Options in Predictive Analysis
I was reviewing the sharing options based on the predictive analysis I did in previous documents. First, I create some visualizations based on the analysisNext under the Compose tab create a...
View ArticleSAP Predictive Analysis 1.14 Overview on January 27th
SAP Predictive Analysis 1.14 Technical Overview on January 27th at 8am-9am PST with Ashok Kumar (Predictive Analysis Product Owner).Come to learn about whats new in SP14 from Ashok! See details below:...
View ArticleNo authorization to execute PAL script
Hi all, I am new to PAL and I am trying to run this simple example create type PAL_T_TS_DATA as Table (CALENDAR_ID INT, SALES_AMOUNT DOUBLE);create type PAL_T_TS_PARAMS as table (NAME VARCHAR(60),...
View ArticleError: Insufficient privilege
Hi, I'm using Predictive Analysis with HANA online. In my prediction, I'm using algorithm: HANA Apriori. When i click in execute, it appears an error that says: insufficient privilege: Not authorized...
View ArticleData Sets for Retail Stores.csv and Airlines Passengers.csv
I have been playing around with the new version of Predictive Analytics. I was following one of the guides and it was referring to 2 CSV files for Airline Passengers and Retail Stores. I do not...
View ArticleSAP PA - how to get the use case szenarios?
Hello, in the early versions of PA where use case szenarios included, like the retail store segementation. Im new to PA and would like to understand the procdures as shown in the demos better. Where...
View ArticleIs Customer Lifetime Value (CLV) the only measure required for measuring...
Although hard to derive and taking on various levels of complexity, CLV is the only measure that truly models profit and loyalty. But is this all we need? Can we bin Net Promoter Score if we use CLV?...
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How To Export Models To SAP HANA
Based on the following help document and video I see that you are suppose to be able to export certain models (not all apparently) to SAP HANA as stored procedures. Exporting an SAP HANA PAL Model as...
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Exporting a Predictive Model as PMML
Hi, i'm using PA 1.0 SP11 with temporary license and the function "export model PMML" and "Save as Model" are disabled. Thank you very much. Greetings !! Andrea
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