LibreOfficeDev 25.8 Hjælp
I et diagram, som viser kurver (typen kurve eller XY), kan du vælge at vise kurver i stedet for rette linjer. Visse indstillinger styrer egenskaberne for disse kurver.
Marker Kubisk spline eller B-spline.
Dette er matematiske modeller, som påvirker kurvernes udseende. Kurver skabes ved at sammensmelte segmenter af polynomier.
Cubic Spline interpolates your data points with polynomials of degree 3. The transitions between the polynomial pieces are smooth, having the same slope and curvature.
B-Spline uses a parametric, interpolating B-spline curve. Those curves are built piecewise from polynomials.
The Resolution determines how many line segments are calculated to draw a piece of polynomial between two data points. You can see the intermediate points if you click any data point.
A higher value leads to a smoother line.
For B-spline-linjer kan du angive graden af polynomierne.