Friday

Friday

是一周中的一天,周五.

范例

打开所有单元关闭所有单元

基本范例  (2)

DateValue 这样的函数可以返回 Friday

找出上一个周五 Friday 的日期:

应用  (1)

此时间序列包含一个人在五个月内每天行走的步数:

根据星期几分析步数:

选择一周中每一天的值:

计算一周中每一天的平均步数:

可视化每天的平均步数:

Wolfram Research (2012),Friday,Wolfram 语言函数,https://reference.wolfram.com/language/ref/Friday.html.

文本

Wolfram Research (2012),Friday,Wolfram 语言函数,https://reference.wolfram.com/language/ref/Friday.html.

CMS

Wolfram 语言. 2012. "Friday." Wolfram 语言与系统参考资料中心. Wolfram Research. https://reference.wolfram.com/language/ref/Friday.html.

APA

Wolfram 语言. (2012). Friday. Wolfram 语言与系统参考资料中心. 追溯自 https://reference.wolfram.com/language/ref/Friday.html 年

BibTeX

@misc{reference.wolfram_2024_friday, author="Wolfram Research", title="{Friday}", year="2012", howpublished="\url{https://reference.wolfram.com/language/ref/Friday.html}", note=[Accessed: 23-November-2024 ]}

BibLaTeX

@online{reference.wolfram_2024_friday, organization={Wolfram Research}, title={Friday}, year={2012}, url={https://reference.wolfram.com/language/ref/Friday.html}, note=[Accessed: 23-November-2024 ]}