On Sat, 5 Jan 2019 10:50:42 +0100 Luuk <[email protected]> wrote: > On 4-1-2019 18:54, Regina Henschel wrote: > > Hi Dave, > > > > Dave Howorth schrieb am 02-Jan-19 um 18:12: > >> [..] > >> > >> My spreadsheet data is in columns. Column A is the dates and > >> column B is the times. Then ten columns of humidity data and > >> eleven columns of temperature data. There are currently just over > >> 5000 rows of samples. > >> > >> Making the chart was extremely slow. Every time I changed the Name > >> of a line of the chart I had to wait whilst it cycled through > >> several steps to make the change. Initially when I removed some > >> empty columns from the data range, it took an age to do so. etc. > > > > Each data item produces an object, which is selectable in edit mode > > of the chart. Your data produce 5000*(10+11)=105000 objects. That > > cannot be fast. > > > > What is the purpose of the chart? You do not need 105000 objects to > > illustrate something. > > > > With 5000 items in x-direction a lot of them will be on top of > > others. My screen has only 1920 dots width and yours? > > > The fact that a screen has only (a limited) number of pixels, has > NOTHING to do with how many items are used, or can be used, in a > graph.
You're clearly not a programmer. > Maybe the user has a A0-plotter to print this graph? In which case the resolution of the output device is greater. > This should still be possible with software like LibreOffice, or the > should kill the option to create graph's.... > just 2 cents My 2p -- To unsubscribe e-mail to: [email protected] Problems? https://www.libreoffice.org/get-help/mailing-lists/how-to-unsubscribe/ Posting guidelines + more: https://wiki.documentfoundation.org/Netiquette List archive: https://listarchives.libreoffice.org/global/users/ Privacy Policy: https://www.documentfoundation.org/privacy
