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Friday

is a day of the week.

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Friday

Friday

is a day of the week.

Examples

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Basic Examples  (2)

Functions like DateValue can return Friday:

Find the date of last Friday:

Applications  (1)

This time series contains the number of steps taken daily by a person during a period of five months:

Analyze the number of steps depending on the day of the week:

Select the values for each day of the week:

Compute the mean number of steps for each day of the week:

Visualize the mean steps per day:

Wolfram Research (2012), Friday, Wolfram Language function, https://reference.wolfram.com/language/ref/Friday.html.

Text

Wolfram Research (2012), Friday, Wolfram Language function, https://reference.wolfram.com/language/ref/Friday.html.

CMS

Wolfram Language. 2012. "Friday." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/Friday.html.

APA

Wolfram Language. (2012). Friday. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/Friday.html

BibTeX

@misc{reference.wolfram_2025_friday, author="Wolfram Research", title="{Friday}", year="2012", howpublished="\url{https://reference.wolfram.com/language/ref/Friday.html}", note=[Accessed: 11-August-2025]}

BibLaTeX

@online{reference.wolfram_2025_friday, organization={Wolfram Research}, title={Friday}, year={2012}, url={https://reference.wolfram.com/language/ref/Friday.html}, note=[Accessed: 11-August-2025]}