how can i modify tfidf matrix in weka in java code?
I want to modify tfidf matrix in stringtowordvector filter's output Weka . how can i access to this matrix in java code ?is there any way to change it? in the example in this link :...
View ArticleVersion Control mechanism of Pentaho reports
Hi, I need to have a version controlling mechanism for the reports generated in Pentaho using Pentaho User Console. Can you please suggest me a way for this implementation. Thanks Sanketh
View ArticlePermissions not persisted dynamically
Hello, We are using BI server 4.5.0 which has been integrated to CAS and fetching roles from LDAP group and its subgroups. RDBMS is Oracle. When I assign permission to any ldap listed groups to...
View ArticleHadoop Big Data Online Training
Hadoop Big Data Online Training by SunItLabs We are providing excellent Hadoop Big Data Training by real-time IT industry experts Our training methodology is very unique Our Course Content covers all...
View ArticleMongoDb Input Query expression not working with ObjectId data type
An example Query expression: {'_id': ObjectId('46646545kgksgkg54545t5')} Fields expression: {} Works fine in command line.
View ArticleNeed Suggest for performing ETL operation on XML files.
Hello all, I am working on Pentaho Data Integration (Kettle) and trying to perform some ETL operation on XML files. Following is the XML file: <host id="100"> <ip>10.10.16.1</ip>...
View ArticleHow to reduce the width of baseAxis labels in bar chart? - Pentaho CDE
hi, I have a bar chart and it's orientation is horizontal. The problem is it's base axis labels are very lengthy and they are consuming lot of space. Is there any option to text-wrap the labels? I...
View ArticleDynamic Schema Processor
Hi, I would like to know if someone has implemented a Dynamic Schema Processor. Wich tool should I use? I have been looking for some script on the net, but I just found the headers. Can someone help...
View ArticleDynamic MDX for querying all the levels of Hierarchy
I have little experience in writing MDX query. We have a requirement in report designer as follows Cube created with measure (Measure1) and dimension Geography with the following hierarchy Hierarchy is...
View ArticleClik here to view.
5.0 PRD trouble getting PDF to display text, worked in 3.91 GA16112
Short of it is this: PRD 5.0 Adobe Read XI 11.0.5weekly_deliverable.prpt New report, only element is a text field. It says 'This should display some text' in the page header. It does not display when I...
View Articlemiltiselect parameter is displayed wrong in javascript
There is an issue against miltiselect parameter in javascript. Target: select exact values of multiselect parameter in javascript. The attempted decision: get string from parameter and create an array...
View ArticleCan you add charts to Report Designer that are not Displayed in Edit Chart?
So I have been looking at some of the JFreeCharts on the JFreeChart website (http://www.jfree.org/jfreechart/samples.html). In this webpage we can see a couple charts (such as the dial on the bottom...
View ArticleFixed Position not functional in PRD 5.0 Stable
I just upgrade from 3.9 GA version ( which fixed position was working) to the most recent stable version PRD 5.0.1-stable. Now the Fixed position for the report footer is no longer working. the footer...
View ArticleGet Percentage Per Row Using Total In Footer
So I've got a report that shows some value for some category and then in the footer shows the total across all categories. The next column needs to be a percentage of the per row value over the total...
View Article118 rows pr second = 32 min for a small data text file....why?
Hi, what's the best way to find out why Kettle is taking 32 min to do what bash grep does in about 3 seconds: open a file, look for any line containing the word "Canada", write to new file. I'm using a...
View ArticleEnd Page Break (misc formatting)
Good afternoon. I am a new Pentaho user, and I have run into trouble using the Pentaho Report Designer. I have created a subreport and am using grouping to return a dataset. The ultimate format will be...
View ArticleClik here to view.
Can't save analysis view as a new view from shared users
I created a few analysis view using pentaho analysis view (legacy), and then shared with other users with Execute permission. When other users access the analysis view, and try to save it as a new...
View ArticleClik here to view.
Export to PDF missing information from all other views driving me crazy
Test.prpt PDF View: report view.jpg Report View: pdf view.jpg I created a new, blank one page report with two text labels. When I export this to HTML, preview with eye icon etc, everything looks great....
View Articlesource code for pdi-ce-5.0.1-stable
Hi where can I download the pdi-ce-5.0.1-stable source code. Thanks
View ArticleAdd Menu item in Spoon Menubar
Hi All, I am new to Penaho so I am sorry if this is very basic question I am trying to add a menu item in spoon and open a dialoge on click of menu item. Can you please provide help on this. Thanks
View Article