Hi Winfried, On Thursday, 2015-10-08 07:44:07 +0200, Winfried Donkers wrote:
> I'm currently implementing the new FORECAST functions that are added to Excel > 2016. Great! :) > Mostly they use triple exponential smoothing. > To avoid double work, am I correct that the current LO codebase does not > contain code that uses triple exponential smoothing? I'm quite sure we don't have such. Not even double I guess ;-) The only place I ran across exponential smoothing was sc/source/ui/StatisticsDialogs/ExponentialSmoothingDialog.cxx ScExponentialSmoothingDialog::ApplyOutput() > I would also like to create a new source file, > sc/source/core/tool/interpr8.cxx, as probably a lot of code lines will be > added, all specifically for FORECAST.ETS functions. Any objections to that? No, please go ahead. Would be good to have every new code related in one place and in a separate file. Btw, do you have access to Excel 2016 to compare results? Eike -- LibreOffice Calc developer. Number formatter stricken i18n transpositionizer. GPG key "ID" 0x65632D3A - 2265 D7F3 A7B0 95CC 3918 630B 6A6C D5B7 6563 2D3A Better use 64-bit 0x6A6CD5B765632D3A here is why: https://evil32.com/ Care about Free Software, support the FSFE https://fsfe.org/support/?erack
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