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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
as a function of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "as a function of" is correct and usable in written English.
This phrase is used to indicate a dependence of one thing on another. For example, "The success of the project hinged on the accuracy of the calculations as a function of the available data."
✓ Grammatically correct
Science
Academia
News & Media
Alternative expressions(20)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
We want to view a as a function of theta.
Tracing performance as a function of experience.
Science & Research
xA as a function of yA.
Examined and as a function of.
(a) Calculated HMTP (or ) as a function of the Plaser.
Science & Research
(a) Total photoluminescence intensity as a function of stage position.
Science & Research
(a) The measured cleavage energy as a function of temperature.
Science & Research
Themes were checked for differences as a function of group.
Science & Research
Predicted probability of infection as a function of antibody levels.
Science & Research
(c) Output power as a function of applied biaxial strain.
Science & Research
Stochasticity as a function of bet-hedger frequency.
Science & Research
Expert writing Tips
Best practice
When using "as a function of", ensure that the relationship between the variables is clear and that the context supports a formal or scientific tone.
Common error
While "as a function of" is appropriate for expressing complex dependencies, avoid using it when a simpler phrase like "depends on" would suffice for better clarity.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "as a function of" acts as a prepositional phrase indicating a relationship of dependence or covariation between two variables. It establishes that one element changes in relation to another, as shown in Ludwig's examples.
Frequent in
Science
43%
Academia
38%
News & Media
13%
Less common in
Encyclopedias
4%
Formal & Business
2%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "as a function of" is a grammatically correct and frequently used prepositional phrase that indicates a relationship of dependence. It is most commonly found in scientific and academic contexts, as supported by Ludwig's examples and is deemed correct by Ludwig AI. While versatile, it is best suited for formal settings and technical discussions. For simpler relationships, consider using alternatives such as "depends on" or "is related to" to enhance clarity.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
is a function of
This alternative maintains similar mathematical implications, but with slight change of register.
dependent on
Focuses on the reliance of one variable on another.
contingent upon
Emphasizes the conditional nature of the relationship.
varies with
Highlights the covariation between two elements.
is a result of
Points to a cause-and-effect dynamic.
is determined by
Implies a definitive influence.
is proportional to
Suggests a direct relationship in magnitude.
changes with
Indicates a dynamic, evolving link.
subject to
Expresses conditionality or dependence.
is governed by
Highlights that one factor's course is impacted by other one
FAQs
How can I use "as a function of" in a sentence?
Use "as a function of" to show how one thing changes or depends on another, for example: "The output power is measured "as a function of" input voltage".
What are some alternatives to "as a function of"?
Depending on the context, you could use phrases like "depends on", "is related to", or "varies with" as alternatives to "as a function of".
Is "as a function of" formal or informal?
"As a function of" is generally considered a formal phrase, commonly used in scientific, academic, and technical contexts. Simpler alternatives might be better suited for informal settings.
When is it best to use "as a function of" over simpler alternatives?
Use "as a function of" when you want to emphasize a mathematical or precise relationship between two variables. For less technical contexts, phrases like "depends on" or "is affected by" may be more appropriate.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested