Feature Request: Reference Row Filter with multiple columns
Hi all, it would be useful to have the possibilty to choose multiple columns in the Reference Row Filter node, similar as you can choose multiple pairs of columns in the Joiner.Of course I could use...
View ArticleImage Writer saves only the first image in all layers
Hi,with the image processing nodes I created an image with X,Y,Z dimensions (e.g. 1500 x 1500 x 8). I wanted to save that as a multilayer TIF. And it does save a multilayer TIF but each layer shows the...
View ArticleSimple Regression Tree Learner - viewing model
Hi, I am new to Knime and am in the process of building a Simple Regression Tree Learner.I have partitioned the data and run the model without any error messages, but I am unable to see the actual...
View ArticleNullPointerException when using Metanode with Streaming
I'm using a Wrapped Metanode that runs well in default mode, but when switched to Simple Streaming, throws the following exception: 2016-07-22 15:06:33,798 : ERROR : Streaming-203-Master :...
View Article“Strings to Documents” node doesn't work since update to verion 3.2
Hi,When trying to place a “Strings to Documents” node on a new Knime workflow I'm informed:The selected node could not be created due to the following reason:"InitialValue: value (=0.0) must be within...
View ArticleDecision tree variable selection
Hi everybody I have a question regarding the variable selection in a decision three, I know before hand that when using the "Decision Tree Learner" the user can modify the parameters and control in...
View ArticleRadar Plot Appender
Dear All, It seems I cannot control the Radar Plot Appender node via the Flow Variables section, in the Property panel (e.g. Attribute_0, Attribute_1). Any idea please?Cheers, Fabio A.
View ArticleJoiner getting stuck indefinitely
I am trying to join two fairly large tables (table 1: 3.6 million rows, 112 columns; table 2: 580k rows, 50 columns) and my joins go very quickly until 52% and they don't progress beyond that. I have...
View ArticleHow to join two tables while merging duplicate cells in one row?
Dear all,I have two tables as below:Table1:NameGoA1111B2222A3333C4444C5555C6666Table 2:NameACI need to join them to be like this (Table 3)NameGOsA1111,3333C4444,5555,6666I can do that in Excel, but my...
View ArticleIs it possible to block access to edit the code in the R node or meta node?
Hi there,We need to deny access to the editing of R node or meta node, and put on him the password, like in Excel (you can put a password to edit the sheet). This is necessary to ensure that...
View ArticleStatistics and Value Counter nodes don't seem to be domain aware
Dear KNIMErs,is there a specific reason why the Statistics and the Value Counter nodes don't seem to be domain aware?When working on a filtered table subset, I would expect them both to take into...
View ArticleSemantic Segmentation
Hi all, first of all I want to say that the new deep learning integration (d4j) works fantastic. Really great work done there!I just wanted to ask if it is planned to integrate deconvolution/unpooling...
View ArticleWeight change analysis
I have 30,000 patient visits and I am looking to find the weight change from the first to the last visit but I do not know how to remove patients with visits that a weight was not entered so it appears...
View ArticleDeeplearning: Public examples do not work due to 'extension conflicts'
Dear Knimler,many thanks for this great new version!But experimenting with Deeplearning I got problems loading some of your public examples - e.g. 09_Simple_Anomaly_Detection_Using_AConvolutional_Net....
View ArticleKnime update via batch execution
Hi and thanks for the 3.2.0 update :)I run one of my Knime Analytics Platforms headless on a server with a bit more power than my desktop pc. My plan is to keep this (headless) installation up to date...
View ArticleHow to order multiple cells in a row by size
Hello there!As a relatively new user of KNIME, I am not sure whether my problem requires a large rule-engine or just a simple node that I don't know of. So here it goes: What I currently have:A table...
View ArticleHTML parser incorrectly normalizes XML tags
Dear all,Hope you can help me with the following.When I use the HttpRetriever to request information from an API server, I sometimes receive some sort of "empty" XML tag that represents both the...
View ArticleKnime 3.2 Weka 3.7 error
Trying to select target column in the WEKA RandomForest (3.7) node locks up Knime; console message "potential deadlock in AWT Event Queue". Only way out is to kill Knime process.Is this a bug, or...
View ArticleBug: REST Get does not transmit content-type header
Hi, I need to report a bug in the knime labs rest get node.It does NOT transmit the content-type header. That's a bug.See file attachments, how I configured the node, the resulting request in...
View ArticleJavascript Scatter Plot respects color but ignores size
Hi all,the Javascript Scatter Plot node seems to ignore size information from the Size Manager (while it works well with the colors assigned by the Color Manager). Is there a way to teach the JS...
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