Line charts in Orange 3.27 don't work

biolab / orange3-timeseries

🍊 :chart_with_upwards_trend: Orange add-on for analyzing, visualizing, manipulating, and forecasting time series data.

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Line charts in Orange 3.27 don't work #162

Closed aserehal closed 2 years ago

aserehal commented 3 years ago

[ ] What's wrong?

Line charts don't display data. Projects that were working fine in 2.23 don't display data in the line chart after I updated to m3.27. I get a blank canvas with a message: "No data to display"
[ ] How can we reproduce the problem?

I tried many data sets, include Orange data sets

[ ] What's your environment?
Operating system: 64 bi operating system
Orange version: 3.27.1
How you installed Orange: Anaconda

janezd commented 3 years ago

Please fill out the form. In particular, describe how does "not working" look like. There's no widget or it shows some kind of error? What kind of error?

aserehal commented 3 years ago

Thanks, just updated the ticket.

janezd commented 3 years ago

Any chance you can upload the .ows file and, if you can, also the data if it's not secret?

Does it work if you construct the workflow from scratch?

aserehal commented 3 years ago

Linear Regression1.zip Here you go.

ajdapretnar commented 3 years ago

You have to attach your data set, too, if you wish us to test it. I'm not really sure what you are trying to do here. If you are working with timeseries, you should use VAR or ARIMA for predictions.

janezd commented 3 years ago

Note: example of workflow and data are in biolab/orange3#5291.

ajdapretnar commented 2 years ago

I will assume this was fixed in #220. At least it works for me with the provided data and workflow.