BernsteinBasis
BernsteinBasis[d,n,x]
表示在 x 处度数为 d 的第 n
次 Bernstein 基函数.
更多信息
- 数学函数,同时适合符号和数值运算.
- BernsteinBasis 是为实数参数 x 定义的.
- BernsteinBasis[d,n,x] 在
和
之间等于
,其它位置等于 0.
范例
基本范例 (3)
BernsteinBasis[4, 3, 0.5]Plot[BernsteinBasis[4, 3, x], {x, 0, 1}]Plot[Evaluate[Table[BernsteinBasis[3, k, x], {k, 0, 3}]], {x, 0, 1}]Table[PiecewiseExpand@BernsteinBasis[3, k, x], {k, 0, 3}]相关指南
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▪
- 样条
文本
Wolfram Research (2008),BernsteinBasis,Wolfram 语言函数,https://reference.wolfram.com/language/ref/BernsteinBasis.html.
CMS
Wolfram 语言. 2008. "BernsteinBasis." Wolfram 语言与系统参考资料中心. Wolfram Research. https://reference.wolfram.com/language/ref/BernsteinBasis.html.
APA
Wolfram 语言. (2008). BernsteinBasis. Wolfram 语言与系统参考资料中心. 追溯自 https://reference.wolfram.com/language/ref/BernsteinBasis.html 年
BibTeX
@misc{reference.wolfram_2026_bernsteinbasis, author="Wolfram Research", title="{BernsteinBasis}", year="2008", howpublished="\url{https://reference.wolfram.com/language/ref/BernsteinBasis.html}", note=[Accessed: 09-August-2026]}
BibLaTeX
@online{reference.wolfram_2026_bernsteinbasis, organization={Wolfram Research}, title={BernsteinBasis}, year={2008}, url={https://reference.wolfram.com/language/ref/BernsteinBasis.html}, note=[Accessed: 09-August-2026]}