From 5dd44ff1d347e6aea29315d4acd1f42ad08d2d4a Mon Sep 17 00:00:00 2001 From: Rafael Lima Date: Fri, 3 Sep 2021 02:11:55 +0200 Subject: tdf#125244 Fix instructions about Trend Lines in charts In the past it was possible to add trend lines for all data series at once. However this behavior changed and documentation had not been updated. Change-Id: I8c0e93a4d8e35aadc5e2454d49adff572fdf3028 Reviewed-on: https://gerrit.libreoffice.org/c/help/+/121552 Tested-by: Jenkins Reviewed-by: Olivier Hallot --- source/text/schart/01/04050100.xhp | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-) (limited to 'source/text/schart') diff --git a/source/text/schart/01/04050100.xhp b/source/text/schart/01/04050100.xhp index ee7ac03fe7..4569d9bc58 100644 --- a/source/text/schart/01/04050100.xhp +++ b/source/text/schart/01/04050100.xhp @@ -87,20 +87,24 @@ Name of Y variable in trend line equation. If you insert a trend line to a chart type that uses categories, like Line or Column, then the numbers 1, 2, 3, … are used as x-values to calculate the trend line. For such charts the XY chart type might be more suitable. - + + - To insert a trend line for a data series, select the data series in the chart. Choose Insert - Trend Line, or right-click to open the context menu, and choose Insert Trend Line. + To insert a trend line for a data series, first double-click the chart to enter edit mode and select the data series in the chart to which a trend line is to be created. + + + Choose Insert - Trend Line, or right-click the data series to open the context menu, and choose Insert Trend Line. - Mean Value Lines are special trend lines that show the mean value. Use Insert - Mean Value Lines to insert mean value lines for data series. - To delete a trend line or mean value line, click the line, then press the Del key. - -A trend line is shown in the legend automatically. Its name can be defined in options of the trend line. + + +The menu item Insert - Trend Line is only available when the chart is in edit mode. It will appear grayed out if the chart is in edit mode but no data series is selected. The trend line has the same color as the corresponding data series. To change the line properties, select the trend line and choose Format - Format Selection - Line. +A trend line is shown in the legend automatically. Its name can be defined in options of the trend line. Trend Line Equation and Coefficient of Determination -- cgit