Orange Blog

By: Ajda Pretnar, Aug 27, 2019

Aggregate, Group By and Pivot with... Pivot Table!

Orange has a brand new Pivot Table widget with many aggregation and grouping functionalities. It can be used to transform the data on-the-fly and use the output for downstream analysis.


By: Ajda Pretnar, Jul 26, 2019

Doctoral Summer School

For the second year in a row we took part in the Ljubljana Doctoral Summer School, organized by the School of Economics and Business.


By: Blaž Zupan, Jul 25, 2019

Orange at ISMB/ECCB 2019

Our entry to this year’s largest bioinformatics conference was on the training of single-cell data analytics. We claim that with Orange and its new single-cell RNA analysis add-on, one can assemble a workshop to teach essential concepts from single-cell analytics in a single day. Single-cell genomics is driven on revolutionary technology from molecular biology that allows us to peek into inner workings of the individual cell. Single-cell datasets feature thousands of genes and cells and benefit from the analysis that integrates this data with other knowledge sources, like those on the classification of genes, lists of pathways, and sets of cell-type markers.


By: Dr. Sven Bingert & Steffen Rörtgen, Jul 2, 2019

Data Science Made Easy: How To Identify Hate Comments with AI

How to teach text mining and data science to the 9th grade students in 60 minutes? With Orange and the analysis of hate speech on social media, of course!


By: Ajda Pretnar, Jun 28, 2019

Orange at 32nd Bled eConference

We held a short workshop covering the basics of Data Science for the participants of the 32nd Bled eConference. We focused on predictive modeling and explorations of predictions.


By: Ajda Pretnar, Jun 3, 2019

Gene Expression Profiles with Line Plot

Line Plot shows profiles of data instances – each instance is a line in the plot and its profile are values across all variables in the data. We show how to explore gene expression profiles.


By: Ajda Pretnar, May 18, 2019

Business Case Studies with Orange

At the latest workshop in Italy we taught the participants how to identify relevant business use cases and how to predict, which employees are most likely to resign in the future.


By: Blaz Zupan, Apr 24, 2019

Orange at GIS Ostrava

In late March 2019, we have been invited to present Orange during a GIS Ostrava conference. We have shown how to work with geospatial data in Orange.


By: Blaz Zupan, Mar 8, 2019

The Changing Status Bar

We are constantly optimizing Orange's look-and-feel. New features in the status bar will simplify the user interface. We are getting rid of the infobox on the top of the control tab, and moving it to the status bar.

Categories: release Status Bar

By: Blaz Zupan, Mar 1, 2019

Single-Cell Data Science for Everyone

We have been in Pavia, Italy, to carry out a five-hour workshop covered both the essentials of data analysis and single cell analytics. The topics included working with marker genes, differential expression analysis, and interpretation of clusters through gene ontology analysis.