Change text in status bar for moving average trendline:
no equation, no R²
Change-Id: I0e18a72ff1f1d78e3bb28cab4d5f215c096898dc
Reviewed-on: https://gerrit.libreoffice.org/7015
Tested-by: Tomaž Vajngerl <quikee@gmail.com>
Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
When there were multiple trendlines for one data series and one
was selected, always the equation and R^2 of the first trendline
was displayed in status bar.
Change-Id: I320261e129c51bbdd1228173ca2f1d8447fdcb89
Previously, a trendline name was fixed to a combination of the
trendline type and the name of the series. With this it is possible
to add a custom name for the trendline, which is shown in the
legend.
Change-Id: I61eaaf14e6df45088abdf1f3e9c24877d26ae8a7
This allows us easier implementation of some advanced features. Mainly
the 4D chartting will now be able to work without several ugly layers of
UNO.
Change-Id: I74d07229eaef921c508f3bab8fae6d6075ad737a
Gauss elimination is not a stable algorithm so use QR decomposition
(with other methods). Also use horner's method to evaluate a polynomial
which is the prefered and more stable method of polynomial evaluation.
Still this is not quite enough as you still have to multiply very large
number with very small and you lose percision on high-degree polynomials
or big X values. Some methods evaluate the polynomial in barycentric form
but how to get the polynomial into the barycentric form is now the
question.
Change-Id: If0d93bc1f08253f015e814e187b5a2cb7f78ec49
Added toolbar button for vertical grid. Icon was already prepared.
Changed the button behavior for vertical and horizontal grid button
from just on -> off to cycle through major -> major&minor -> off.
Change-Id: I147fc97ab43db31f08a2e98f7b68422fb168f042
- added polynomial and moving average to the dialog
- implemented moving average and polynomal RegressionCurveCalculator
- added icon for polynomial regression curve
- prepare icon for moving average regression curve
- degree parameter for polynomial regression curve
- period parameter for moving average regression curve
- limit the curve to max and min x value
- added extrapolation
Change-Id: I4ebb8dc23a3aff285b999e115fdda20ab11910a5
but with local row-oriented data
(cherry picked from commit 855d5e3bc075e516edf1dc7e844924bbf9ab590c)
Conflicts:
chart2/source/tools/ChartModelHelper.cxx
Change-Id: I4979b639f5652a1c27b640b6b469f66c65a888aa
This reverts commit d256dbede60533369d1aac64cca34721183f6a8a:
For one, the new css.chart2.XTitle2 looked unfinished, in that it transfered the
direct properties of the old-style css.chart2.Title service into attributes, but
left out all the properties inherited by the old-style service from
css.style.ParagraphProperties, css.drawing.FillProperties,
css.drawing.LineProperties (and that missing FIXME css.layout.LayoutElement,
whatever that is supposed to be). This needs more thought, to either make
available all propertiers as attributes, or none.
For another, this broke JunitTest_chart2_unoapi (sch.ChXChartDocument,
sch.ChartTitle), for hard-to-debug reasons.
Conflicts:
chart2/source/model/main/Title.cxx
chart2/source/model/main/Title.hxx
offapi/com/sun/star/chart2/XTitle2.idl
sc/source/filter/inc/xlchart.hxx
Change-Id: I4747208a13984904d0e409ea49a73b0f667c86c7
API CHANGE: dropped the following services from the new unified
interface because the current service does not implement them.
service ::com::sun:⭐:style::CharacterProperties;
[optional] service ::com::sun:⭐:style::CharacterPropertiesAsian;
[optional] service ::com::sun:⭐:style::CharacterPropertiesComplex;
Change-Id: I7cb6a5d4e998975b1272f4f4da03feea30cd30b6
The UI changes still need some more tweaking:
- adjusting the vertical alignment in the splineresourcegroup
- put the images in the radio buttons instead of in front of them
Change-Id: I4bc5ebe5167eca9a5b1341d9328a7d74b62cf819
Modules sal, salhelper, cppu, cppuhelper, codemaker (selectively) and odk
have kept them, in order not to break external API (the automatic using declaration
is LO-internal).
Change-Id: I588fc9e0c45b914f824f91c0376980621d730f09
use solenv/bin/add-modulelines script for the task
and remove all UTF bom from *.src and *.hrc files
svx/source/dialog/hdft.src
Change-Id: I745d4f0fe9b05436a142a03f8512970f91c41bd4
