--- title: "Curve-plotting Graphics" type: "article" slug: "curve-plotting-graphics" url: "http://localhost/article/curve-plotting-graphics/" markdown_url: "http://localhost/article/curve-plotting-graphics.md" published_at: "2020-10-27T17:19:18+00:00" modified_at: "2024-06-23T01:04:27+00:00" featured_image: url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg" excerpt: "Curve-plotting has many applications. For example, an oscilloscope is a curve-plotting device which allows the user to view time-varying voltages. This article presents a program which allows the Timex/Sinclair computers to be used as curve-plotting devices. The common representations of curves possible with this program include the following: Cartesian, Cartesian Parametric, polar, and polar parametric.…" category: - name: "SYNC" slug: "sync" taxonomy: "category" url: "http://localhost/category/periodicals/sync/" post_tag: - name: "1982" slug: "year-1982" taxonomy: "post_tag" url: "http://localhost/tag/year-1982/" - name: "Type-in program" slug: "type-in-program" taxonomy: "post_tag" url: "http://localhost/tag/type-in-program/" - name: "ZX81" slug: "zx81" taxonomy: "post_tag" url: "http://localhost/tag/zx81/" model: - name: "Sinclair ZX81" slug: "zx81" taxonomy: "model" url: "http://localhost/model/zx81/" indiv: - name: "Richard Booth" slug: "richard-booth" taxonomy: "indiv" url: "http://localhost/indiv/richard-booth/" publication: "Sync" publication_r: id: 10243 title: "SYNC" type: "periodical" url: "http://localhost/periodical/sync-magazine/" authors: "Richard Booth" volume: "2" issue: "6" issues_articles: - id: 26646 title: "SYNC v2 n6" type: "issue" url: "http://localhost/issue/sync-v2-n6/" pages: "29-35" pubdate: "November/December 1982" archive_link: false volumeissue: "v2n6" --- # Curve-plotting Graphics Curve-plotting has many applications. For example, an oscilloscope is a curve-plotting device which allows the user to view time-varying voltages. This article presents a program which allows the Timex/Sinclair computers to be used as curve-plotting devices. The common representations of curves possible with this program include the following: Cartesian, Cartesian Parametric, polar, and polar parametric. An example of a polar plot would be the radiation pattern of an antenna. The program requires the 8K ROM and makes use of pixel graphics.