Is there a plug-in or some other convenient way to get a large set of linear regression statistics from LibreOffice Calc?
I’ve tried LINEST(array1, array2, true, true) and find that it is missing most of the statistics visible in Excel’s linear regression.
Maybe this extension can help:
http://extensions.libreoffice.org/extension-center/improved-trend-lines
I guess you have review LibreOffice help:
https://help.libreoffice.org/Calc/Array_Functions#LINEST
https://help.libreoffice.org/Chart/Trend_Lines
or
Scatter Chart and Linear Regression Line of them as Line Chart on…