Install Knime without Graphical User Interface
Hi,Is it possible to install Knime without GUI on an Ubuntu server without GUI ?Could you give me a link ?Thanks for helping,Thierry
View ArticleDecision tree
Hi everyone. I have a workflow that i need to export the decision tree view to html, so the user can expand the nodes. I don't know how to do this.
View Articleinserting a number in a new column
Hi, I am using knime for a text analysis task. I have a number, that is 1815 and I would like to fill a new column, that is appending to an exixting table a new column containg for each observation the...
View Articlebug report ?
Hi all,We encountered at many occasion with any python nodes the following events :impossible to use Enter to add a new line or to be able to use arrows (left, right, down, up). The only solution we...
View ArticleMongoDB Reader :
Hello,I am using MongoDB Reader. I have to extract 15000 rows from mongodb.I have this error :Execute failed: Exception opening the socketand this error :Execute failed: Timed out after 10000 ms while...
View ArticleColumn Loop Collection in a file
Hi Knimers;We need to extarct an specif column from 20 files and name each column as the file.For that, we create a Loop that filters from a directory of 240 filesThen filter the column and rename it...
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Reading multiple files and Streaming exeuction
Hi, I have a problem with some workflow for reading multiple csv files.I made a simple workflow for reading multiple cvs files according to some post on this forum.I resive this error message....
View ArticleRUN KNIME WORKFLOW IN BATCH MODE (LINUX)
Dear All,I'm having some queries in running KNIME Workflow in Batch Mode.1. How to execute the workflow in Linux using command line? Seen in forum as to use the Batch Mode but still i didn't got any...
View ArticleBayes Example
Hi, Good guys I saw the example of Bayes.. and I could understand how it works.. little bit (Thanks.. )em.. I want to make it by using bayes nodes in knime for next...
View ArticleHow to create dynamic filename
Hi KNIME Reporting Team,I'm new to this product and quite happy with the product, but little disappointed for the lack of detailed documentation.I want to create a dynamic file name for XLS Writer like...
View ArticleDownload ZIP from URL
What node could/should I use to download a zip file from a remote site (HTTPS URL)?
View ArticleReading and writing multiple .CSV's
Hello,I am trying to read in multiple csv files, execute a process, and write it to a different .csv each time.I currently have List Files --> Table Row To Variable Loop Start --> CSV Reader...
View ArticleIs there a simple way to count functional groups?
Hello!I'm having a list of SMILES and I would like to receive columns which contain the numbers of each functional group for a molecule. I've noticed that there is an RDKit Functional Group Filter Node...
View ArticleWhy getting Execute failed: Lenght mus be >= 1 in Word Vector Apply node
Using same data by a Partitioning node, when I try to use Word Vector Apply with Calculate Document Mean Vector? checked, I'm getting this Execute failed: Lenght must be >= 1.I'm trying to do the...
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Update 3.3 version Error occured Contacting Software sites
Hi,I tried to update to 3.3 version this afternoon, everything was loading normally, but then my laptopdied because of battery. Once I opened and tried to Update Knime again. I am getting to the...
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Random Forest Predictor
Hi,I am trying to predict the values from the "Attr3_Prediction" using the data of the "Data 1" table. For the prediction I am using the Random Forest Regression with the Learner and the Predictor.I...
View ArticleKNIME 3.3.0 - Cannot install Report Designer
Hey folks,when trying to install the Report Designer in KNIME 3.3.0 the following error occures: An error occurred while collecting items to be installed session context was:(profile=KNIMEProfile,...
View ArticleKNIME Server fails to connect!!
HI everyone,i am having a big difficulty to actually start working with the KNIME Server! There is no detailed documentation how to connect KNIME Analytics Platform to KNIME Server and even how to...
View ArticleHow to create plugin and plugin appear in node repository
Hi Knime Team,I have created a bunch of custom knime nodes and when I run those nodes then those appear in Node Repository individually but I want to group them in a single component like...
View ArticleAuto populate last date of the month
Hello, I'm new to KNIME so not sure if this is even possible but thought I'd try my luck... I am trying to auto populate a blank column so that it displays the last day of the current month in...
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