KNIME 3.0 Early Access and MS Word
Hi!I'm hearing from a couple of coworkers that their MS Word quit working after they installed KNIME 3.0 Early Access, with the failure message pointing to a corrupted dll. It used to be that KNIME...
View ArticlePLS example code
Hi,I would like to use the R Integration nodes to build a PLS model, but need an example code to get started. Is the an example of PLS modeling using the Interactive R Statistics Integration nodes (not...
View ArticleTable difference (iterating)
Hello,So I need to build a movie recommendation system for this uni project. What I'm stuck in right now is to get the difference between two tables, BUT:Table 1 has:User ID - Movies ID - RatingTable 2...
View ArticleHow to fill blank spaces with value above in knime?
How to fill blank spaces with value above in knime?
View ArticleBayesian Network - BIF file format
Hello,I am running BayesNet and under the search algorithm I would like to read in a fixed format FromFile. I would like to know the format of the required BIF file. An example file would be greatly...
View ArticleHow to load Xpath query output into hive table?
This forum question come under Bigdata extension.Hi Knime Team,I have retrieved the element values from xml using Knime Xpath node. The output as follows,Id name street city state1 name1 str1...
View ArticleOdds ratio calculation
I tried to calculate odds ratios after the logistic regression node by using the Java Snippet node. Naively, I entered without success this simply code : return exp($Coeff.$); Any suggestions? Thanks.
View ArticleTwitter Timeline Node for Multiple Usernames (like Twitter Users Node)
Hello! I've started working with the Twitter Timelines node, and wanted to see if there was a way to use one node with a table creator input node to specify a group of usernames to retrieve tweets on....
View ArticleAssociation Rule Out of Memory Error with Minimum Support equal to 0
Hi,I'm trying to use the Association Rule Learner node on a dataset of 6000 rows using Minimum Support equal to 0 but I get this OUT OF MEMORY error:Execute failed: Execution resulted in an out of...
View ArticleMemory error with document parser
I am trying to use the “Flat File Document Parser” to read one 81KB text document. The document contains all the comments from a survey copied from an excel file. The first line contains the 2 words I...
View ArticleLoad plugin which uses the startup extension point in batch mode
We currently have a plugin built that on Knime startup attaches listeners to certain elements (such as the root workflow manager, all open workflows and others). This eager loading is implemented by...
View ArticleSome keys stop working in script editor?
I find that certain keys (e.g. cursor arrow keys) will occasionally stop working in the script editor.Restarting Knime usually fixes this. Is this a bug?Is there a better method to get the editor bacck...
View ArticleXLS Sheet Appender Error
I've started getting the following error with the XLS Sheet Appender Node:"Execute failed: Your InputStream was neither an OLE2 stream, nor an OOXML stream".Any ideas? I can see nothing wrong with the...
View ArticleColor attribut for PortType Extension point in KNIME 3.0
Hi,I saw that in the new extension point org.knime.core.PortType is a color attribute. However regardless of the value I use for this attribute it seems to be ignored. Is there something I'm missing...
View ArticleNode to generate Unity fingerprints
Hi All, Does anyone knows how which node can I use to generate smiles into Unity fingerprints?I've been trying to install Tripos Chemistry Extensions for KNIME that I've downloaded but failed. Do I...
View ArticleGrouping string values in a single column to a parent string group value
Am looking to group string values in a column so that I have an additional column with a parent string. For exampleColumn 1 New Column Toothbrush Brush Hair_Brush Brush Hand_Soap...
View ArticleCSV Writer problem
Hi,Is there a possibility to force the Knime server to use a specific encoding value when writing a CSV file? We are using a Knime server on a Linux machine and users have windows PCs. We get wired...
View ArticleWill a 64 Bit version of the nodes be released?
Will there be an updated version of the Tripos nodes released compatible with a newer version of Knime? We would like to use the extensions, but our users have a recent 64 bit Knime version. Thank you...
View Article[BUG] XLS Reader with flow variable for location requires location to be...
When one wants to control the location of the XLS Reader via a flow variable, the configuration tab "XLS Reader Settings" still requires a file to be indicated (even if it is replaced by a flow...
View Articleknime.ini
I am trying to increase my heap space but can not find a knime.ini file anywhere on my system? Any advice on how to find it or if maybe it goes by another name?
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