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Questions tagged [knime]

KNIME (Konstanz Information Miner) is a user-friendly graphical workbench for the entire data analysis process.

KNIME is an open-source data analysis software, with various plugins from different areas. It has plugins from text mining to image processing, including the chemical structures and high throughput experiments.

KNIME Desktop is available for Windows, Mac and Linux under GPL v3 (or a custom license).

KNIME stands for Konstanz Information Miner and can be run on a centralized server with an integrated web interface or as standalone Rich Client. The client is based on the Eclipse Platform with the plugin and update mechanism. KNIME also offers job scheduling.

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Selecting all Records from Table where the Part Number matches list of Part Numbers in CSV file

I would like to Select all Records from a Oracle DB Table where the Part Number matches list of Part Numbers stored in CSV file. What is the best way to implement this in Knime?
Saqib Ali
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Case insensitive regular expression in rule-based row splitter in KNIME

How to change this String expression so the rule it will be case insensitive join("$yourSentenceColumn$ MATCHES \".*?\\Q", removeChars($yourTermColumn$, "\""), "\\E.*\" => TRUE")?
Regina
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Knime: Time Series

I have a list of time series and I have extracted the time and date field for my calculation. I would Like to insert all the missing dates that fall under two row,Like the one in the screenshotenter image description here. P.S. I do not have a code…
Danny
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Knime : How to achieve multi split by row

I would like to split a data set into multiple data set of 1000 rows and how is it possible? The Node row splitter has only two output . Let me know if there is any way to use java snippet for this requirement.
Danny
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Column renaming python | col1-keep, col2-headers, col3-values

I try to find a way how to do following in Knime I have a file like | Column | |----------------| |a.type_1 = "aaa"| |a.type_2 = "bbb"| |a.type_3 = "ccc"| |b.type_1 = "ddd"| |b.type_2 = "bbb"| |b.type_3 = "eee"| |----------------| By…
Daria Tereshkina
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Copy and rename files on shared drive

I've a folder on shared drive containing other folders each with name 'date of creation', each of them has an excel file I need to get the excel file in each folder and rename it with its folder name (date of creation) is there any way to do it .…
mai
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knime xpath node multiple tag selection

I am trying to extract xml codes from html source. source is like this; . . .
A
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t.ztrk
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KNIME regex expression to return 6th line

I have a column with string values present in several lines. I would like to only have the values in the 6th line, all the lines have varying lengths, but all the cells in the column have the information I need in the 6th line. I am honestly…
Geoluhread
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Has anyone interfaced Neo4j to Knime?

Has anyone interfaced Neo4j to Knime?
Gravklot
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How can I extract sentences with certain text in a spreadsheet?

I got a spreadsheet which looks like this. I will like to keep the file column, but extract only the sentences with the word "India". Is there a way to do that? Prefer to use KNIME or R, but happy with any solution. Only the sentences with "India"…
Pinky Rosie
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Knime Shopping Cart Prediction

I am new at Knime and I have a doubt about the GroupBy node. I have a data set representing a Shopping Cart, with the following columns Session Number (integer) CustomerID (String) Start…
Aquiles
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Text mining - feature with a lot of spelling probs and differentations

I'd like to make sense of the feature "color". The problem is that it has more than 15.000 specifications with a lot of spelling problems (e.g brwon <-> brown, oliv <-> olive), but also differentations (lightblue <-> blue) in it. How is it possible…
fssnag
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