Regression won't work in Danish GeoGebra

Filip Drejer Johnsen shared this question 4 years ago
Answered

I have a set of data points (1, 3, 5, 7, 9 and 43.7, 24.9, 15, 10.6, 5).


I write it with a heading in "Regneark" (spreadsheet), select the relevant data and choose "Regressionsanalyse" (regression analysis). I get a box named "Data kilde" (data source), but when pressing "Analyser" (analyse) nothing happens. Usually a regression tool emerges.


I then try to plot my data creating a liste of datapoints and using the input line "FitExp[liste1]" or "FitVækst[liste1]" where liste1 is the default name of my dataliste. The result is the box "GeoGebra - Fejl" (error) with the text "Trist, men dette input kan ikke bruges".


What is wrong?

Comments (4)

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I've got the same problem at the moment.

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Problem seems to be solved. I downloaded and installed the newest version of GeoGebra.

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This problem happens because regression analysis needs LaTeX and it's sometimes not initialized properly. Please wait for 5.0.289.0 or create an object to initialize LaTeX first:

https://www.geogebra.org/he...

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Sorry about that, please try 5.0.289.0 (now online)

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