a function which

USAGE SUMMARY

The phrase "a function which" is correct and usable in written English.
It can be used when describing a specific function or feature of something, often in technical or academic contexts. Example: "The software includes a function which allows users to customize their settings according to their preferences."

✓ Grammatically correct

Science

Academia

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

She has no motivation, only a function, which is get torn apart.

The Guardian

Members of Congress have been elected to perform a function, which they are far from fulfilling.

The New York Times

Write a precise specification for a function (which says what it does) as you write its heading.

Cornell University

And make Gaussian so big, that essential you're going to have a function which is very smooth.

Massachusetts Institute of Technology

And so we can define a function, which I specify here as u_delta(t) (u sub delta of t).

Massachusetts Institute of Technology

This can only be used after a function which pushes a section on the section stack such as point_process.getloc.

Yale University

To resolve this latter question is to determine the credibility of the corroborative testimony, a function which belongs exclusively to the jury.

Cornell University

If you use a function which has not been declared, Fortran will try to use the same implicit typing used for variables, probably getting it wrong.

Stanford University

Basically it means that f is a pointer to a function, which, in C, can then be used exactly like any other function.

University of California, Berkeley

The flow rule is defined by a function which denotes the orientation of the viscoplastic strain rate tensor.

Mechanics of Materials

We introduce the concept of a frame measure function: a function which maps each frame to a continuous function.

Journal of Functional Analysis

Expert writing Tips

Best practice

When using "a function which", ensure it clearly defines or specifies the function being discussed, providing relevant context for better understanding.

Common error

Avoid using "which" when "that" is more appropriate. "Which" typically introduces non-restrictive clauses (providing extra information), while "that" is used for restrictive clauses (essential to the sentence's meaning). Using "that" in this context makes the writing more concise.

Linguistic Context

The phrase "a function which" introduces a relative clause, modifying the noun "function" and providing additional information about it. As Ludwig AI explains, it's typically used in technical or academic contexts to describe specific features or capabilities. The examples indicate its use in defining various types of functions within different fields.

Expression frequency: Very common

Frequent in

Science

54%

Academia

32%

News & Media

5%

Less common in

Formal & Business

3%

Encyclopedias

2%

Wiki

2%

Ludwig's WRAP-UP

In summary, "a function which" is a grammatically sound phrase used to introduce relative clauses providing additional information about a function, predominantly in technical and academic writing. As Ludwig AI confirms, this phrase is correct and usable in written English. While effective for detailed descriptions, remember to consider whether "that" might be a more concise alternative, especially in restrictive clauses. Be aware that the phrase finds its use mainly in Science, Academia and technical fields, but avoid excessive use in informal writing. Understanding these nuances will help you to employ "a function which" effectively and appropriately in your writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a function that

Uses "that" instead of "which" as the relative pronoun, a more common alternative.

a function capable of

Emphasizes the ability or capacity of the function.

a function designed to

Highlights the intended purpose or design of the function.

a function used for

Focuses on the application or use case of the function.

a function serving as

Indicates the role or service provided by the function.

a routine that

Replaces "function" with "routine", another term for a specific task or process.

an operation that

Uses "operation" instead of "function", focusing on the action performed.

a procedure that

Substitutes "function" with "procedure", emphasizing a specific method or process.

a process that

Replaces "function" with "process", highlighting the steps or sequence of actions.

something that functions as

Uses a more verbose structure to describe what the function does.

FAQs

How can I use "a function which" in a sentence?

Use "a function which" to introduce a relative clause that provides additional information about a specific function. For example, "The software includes "a function which" allows users to customize their settings."

What's the difference between "a function which" and "a function that"?

While both can be used, "that" is generally preferred for restrictive clauses (essential information), and "which" for non-restrictive clauses (additional information). In many cases, using "that" can make the sentence more concise and clear. You can consider the difference between "a function which" and "a function that".

Is it always necessary to use "which" after "a function"?

No, it's not always necessary. You can sometimes rephrase the sentence to avoid the relative clause altogether or use a different construction that doesn't require "which" or "that". For example, instead of "a function which calculates the average", you could say "a function for calculating the average".

What are some alternatives to "a function which" in technical writing?

In technical writing, you can use alternatives such as "a function that", "a feature which", or rephrase the sentence for clarity and conciseness. Consider alternatives like "a function that", or "a feature which" depending on the context.