Ramp[x]
返回 x,如果 x≥0,其他则为 0.


Ramp
Ramp[x]
返回 x,如果 x≥0,其他则为 0.
相关链接
文本
Wolfram Research (2016),Ramp,Wolfram 语言函数,https://reference.wolfram.com/language/ref/Ramp.html.
CMS
Wolfram 语言. 2016. "Ramp." Wolfram 语言与系统参考资料中心. Wolfram Research. https://reference.wolfram.com/language/ref/Ramp.html.
APA
Wolfram 语言. (2016). Ramp. Wolfram 语言与系统参考资料中心. 追溯自 https://reference.wolfram.com/language/ref/Ramp.html 年
BibTeX
@misc{reference.wolfram_2025_ramp, author="Wolfram Research", title="{Ramp}", year="2016", howpublished="\url{https://reference.wolfram.com/language/ref/Ramp.html}", note=[Accessed: 07-August-2025]}
BibLaTeX
@online{reference.wolfram_2025_ramp, organization={Wolfram Research}, title={Ramp}, year={2016}, url={https://reference.wolfram.com/language/ref/Ramp.html}, note=[Accessed: 07-August-2025]}