Help for Protocol Buffer Installation with Anaconda3
Can anyone please tell me the process on how to install protocol buffers? I want to run Python scripts, which need protocol buffers installed.Any help will be appreciated.Thank You.
View ArticleString to Number problem
Hi,When I try to read the read content of the attached file with file reader and change the content to number using string to number (decimal) then the number changes to 5.7694719999999997E23which is...
View ArticleGoogle Drive and Java Error Code
Hey,i have an workflow to download a couple of zip files. The Download is working but after that i wanna save the Data at my Google Drive folder. I get allways the error: java was startet but returned...
View ArticleDeep learning 4J
I've read in the forum that non-integer division should be handled automatically by DL4J. So why do I get the following errors (many like the one below):ERROR DL4J Feedforward Learner (Classification)...
View ArticleHow to send the statistical result from a table to the next node?
Hi all,I have a tablestudentscoreMarkus4Conny3Ying5How to get the maximal value from the column "score" and send it to the next node as flow variable? I know, there is "Math Formula" node, which I can...
View ArticleDesktop Users Licenses are blocked
Hi,we want to use the Knime Server from a new Computer with a new username. Currently it looks like the following:UsersDesktoplimit: 5current: 5active Usersname: user01last login:name: user02last...
View Articlenaive bayes Predictor shows only one colum
Hi, I have problem with R Predictor. it shows me only the predictor colum. I have tryied withprint(confusionMatrix(knime.out, knime.in$target, positive = NULL, dnn = c("Prediction","True")))but this...
View ArticleReverseGeocoder: ArrayIndexOutOfBoundsException
Philipp,What are the possible reasons for the error:Execute failed: ("ArrayIndexOutOfBoundsException"): -1when using the ReverseGeocoder.Any tips how to avoid this error? Thank you.P.S. Nice node...
View ArticleHow to rearrange columns order according to a columns list
I need to rearrange order of columns in my datatble according to column list. I've tried two things.In both cases I were using column list (same numer of rows that original datatable columns count),...
View ArticleIssues with catching an error in a loop
Hello all,as depict in the screenshot, I am using a loop to let the file reader download a csv file based on a URL. Unfortunately not all Downloads are working, therefore I want to skip the errors. But...
View ArticleHow to count the member of groups?
I habe a table and grouped it. How can I count the totally records of a group and how to assign a group_id to each record?For example, in the following...
View ArticleMaking XML Parsing Quick and Simple
So I have an XML file that I am try to parse with a structure like that shown in the xml_structure.png. I then am creating flows that look like sublows.png to unpack the data, with a bunch of specific...
View ArticleInput, please: Parsing the ocdid
Hi,I made a small flow that parses the Open Congressional District identifier from this format:ocd-division/country:us/state:al/cd:7To AL07. Can someone please take a look and give me some feedback on...
View ArticleTeradata Columns Name by Description
Hi,I'm using the KNIME 2.11.3 version to extract information of a Teradata database with the Database Reader.I put the correct driver and the information that I extract its fine but the tables of my...
View ArticleGoogle API Connector
Has anybody used the Google API connector for something other than Google Analytics? Like DoubleClick for example?
View ArticleCreating flow variables with an R Snippet
Hi,I am new to Knime and I saw this previous post but could not get it to work. When ever I applied this syntax to my R snippet, the flow variable does not get created (I checked the Node Monitor as...
View ArticleDatabase Reader - Connecting to Teradata
Hi I am getting error while reading from the Terdata Database. KNIME is unable to connnect to Terdata database:Steps Followed : 1. Copied the JDBC driver Jar files to lib/ext folder and 2. Registered...
View ArticleDecision tree view explanation
Hi There,How should i interpret the view of the decision learner. Let's take for example the first split. Wich of the leaves is the survivor and wich one is not? Is it correct that in every split there...
View Articleerror occurring with KNIME for MAC
I am trying to switch from the PC to the MAC version of KNIME, but after installing KNIME when I strart it i keep receiving the following error message See the log file/Applications/KNIME...
View ArticleTeradata Columns Name by Description
Hi,I'm using the KNIME 2.11.3 version to extract information of a Teradata database with the Database Reader.I put the correct driver and the information that I extract its fine but the tables of my...
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