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Public

This directory contains 17 workflows.

IconColumn Expression Question 

Double to String with commas This workflow, uses the column expressions node to convert a double column that aims to represent a monetary figure into a […]

Iconcorrplot 

Visualize Correlation Matrix This workflow visualize correlation matrix using correlogram, using two R packages called corrplot and ggcorrplot You […]

IconDecision Tree Boundaries 

Decision Tree Boundaries This workflow shows how to plot the decision tree boundaries TAGS: Decision Tree Boundaries

IconDecision Tree Number min number of records per node 

Decision Tree select minimun number of records per node This workflow makes a plot based on "the minimun records per node" parameter that helps to define […]

IconFX_​Currency 

Query daily exchange rates Obtain Historical Daily Exchange Rates This workflow uses the priceR package to query the exchange rates, based on 3 […]

IconJSON Fiscalia 

IconJSON NER for Spacy Python 

This Workflow generates a JSON file which is needed for NER in Python using the Spacy library. Example is used for the Spanish Languaje and uses persons […]

IconKPCA 

Kernel Principal Component Analysis This workflow performs a kernel principal component analysis (PCA) on the given data, using the kernlab package of […]

IconLog_​Scale 

Log Scale Transformation This workflow uses R with the scales and ggplot2 packages to plot a log scale scatter plot. TAGS: scales,ggplot2,Log […]

IconMahalanobis Distance R Web 

Mahalanobis Distance R Web The following workflow flags an observations asan outlier based on the mahalanobis distance The example is taken from […]