# SectorOrigin

is an option to PieChart and related functions that specifies where sectors should start.

# Details

• Basic settings for SectorOrigin include:
•  Automatic determine the position of the first sector automatically Left,Right,Top,Bottom start the first sector in the specified direction θ start the first sector θ radians from the positive x axis
• SectorOrigin->θ specifies that the first sector should begin at angle θ counterclockwise from the positive axis.
• By default, sectors are added clockwise starting from the first sector.
• SectorOrigin->{pos,sense} specifies the sense in which sectors should be added. Possible values are -1 (or "Clockwise") and 1 (or "Counterclockwise").
• For donut-like charts, SectionOrigin->{{pos,sense},r} specifies that sectors should have inner radius r.
• In PieChart and PieChart3D, r gives the fraction of the width of the annulus for each sector.
• In SectorChart and SectorChart3D, r is in the same units as the radial component of data.

# Examples

## Basic Examples(3)

Use SectorOrigin to indicate a donut chart:

Control the initial angle used for sectors:

Control the direction in which sectors are added:

Wolfram Research (2008), SectorOrigin, Wolfram Language function, https://reference.wolfram.com/language/ref/SectorOrigin.html.

#### Text

Wolfram Research (2008), SectorOrigin, Wolfram Language function, https://reference.wolfram.com/language/ref/SectorOrigin.html.

#### CMS

Wolfram Language. 2008. "SectorOrigin." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/SectorOrigin.html.

#### APA

Wolfram Language. (2008). SectorOrigin. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/SectorOrigin.html

#### BibTeX

@misc{reference.wolfram_2022_sectororigin, author="Wolfram Research", title="{SectorOrigin}", year="2008", howpublished="\url{https://reference.wolfram.com/language/ref/SectorOrigin.html}", note=[Accessed: 22-March-2023 ]}

#### BibLaTeX

@online{reference.wolfram_2022_sectororigin, organization={Wolfram Research}, title={SectorOrigin}, year={2008}, url={https://reference.wolfram.com/language/ref/SectorOrigin.html}, note=[Accessed: 22-March-2023 ]}