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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
data are composed of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "data are composed of" is correct and usable in written English.
It can be used when discussing the components or elements that make up data in a specific context, such as in scientific or technical writing. Example: "In our analysis, we found that the data are composed of various measurements taken over time."
✓ Grammatically correct
Science
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
18 human-written examples
The empirical data are composed of the longitudinal surveys of 94 Internet ventures in Beijing, China.
Science
The data are composed of personal information forms and mentorship scales filled out by 238 academic nurses.
Science
These data are composed of stones, plants, bones and geological features, which are stored in separate files according to the fields of study.
Science
Based on theory and simulations, we predict that perfusion data are composed of independent observations in time under the null hypothesis, in contrast to BOLD data, which possess marked autocorrelation.
Science
The reference data are composed of feature vector time-sequence data that are obtained from spoken keywords.
Mud logging data are composed of descriptions of cuttings composition, spot coring samples, variations in mud temperature, and ROP.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
42 human-written examples
The data is composed of the participants pre- & post essays that were evaluated using the Common Core State Standards Writing Rubric.
The data is composed of General Project, Youth Project, and Regional Project.
Science
The data is composed of fixed size vectors containing raw elemental compositions in the compound as input and formation enthalpy in eV/atom as output labels.
Science & Research
We cast the problem in a probabilistic framework known as modeling field theory (MFT), in which the pdf of the data is composed of a mixture of components, each conditional upon parameters including target positions as well as sensor kinematics.
Science
The climatological data were composed of mass-mixing ratios of the five aerosol species with 0.5° × 1.25° horizontal grid spacing.
Expert writing Tips
Best practice
When using the phrase "data are composed of", ensure that the components you are listing are clearly defined and relevant to the context. Avoid vague or ambiguous descriptions of the data's constituents.
Common error
Ensure subject-verb agreement. "Data" is plural; thus, use "are". A common mistake is using "data is composed of", which is grammatically incorrect.
Source & Trust
81%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "data are composed of" functions as a descriptive statement, specifying the elements that constitute a particular set of data. Ludwig provides examples showing its use in various scientific contexts.
Frequent in
Science
100%
Less common in
News & Media
0%
Formal & Business
0%
Academia
0%
Ludwig's WRAP-UP
The phrase "data are composed of" is a grammatically correct and technically accurate way to describe the components that constitute a dataset. As Ludwig AI confirms, it's commonly used in scientific and research contexts to specify the elements that make up the data. While grammatically sound, remember to maintain subject-verb agreement with "data are", not "data is". Alternatives like "data consist of" or "data comprise" offer similar meanings, but "data are composed of" provides a detailed description of the constituent parts. Its frequency is uncommon, primarily appearing in science-related sources, emphasizing the importance of clear and precise language when discussing data composition.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
data consist of
Replaces the verb "are composed of" with "consist of", maintaining a similar meaning but offering a slightly more concise phrasing.
data comprise
Uses the verb "comprise" to indicate that the data includes or encompasses specific elements.
data include
Employs "include" to suggest that the listed items are part of a larger dataset, without necessarily being exhaustive.
data are made up of
Offers a more informal alternative to "are composed of", using "made up of" to convey the same idea.
data constitute
Uses the verb "constitute" to describe the elements that collectively form the data.
data encompass
Implies that the data covers or contains a range of elements or aspects.
data feature
Highlights specific elements or characteristics that are prominent within the data.
data represent
Indicates that the data symbolizes or corresponds to particular phenomena or variables.
data embody
Suggests that the data gives concrete form or expression to certain ideas or concepts.
data reflect
Implies that the data mirrors or shows the state or characteristics of something else.
FAQs
How can I use "data are composed of" in a sentence?
Use "data are composed of" to describe the elements or components that constitute a dataset. For example, "The survey data are composed of responses from over 500 participants".
What are some alternatives to saying "data are composed of"?
You can use alternatives like "data consist of", "data comprise", or "data include" depending on the specific context.
Is it correct to say "data is composed of"?
No, it is not correct. "Data" is generally treated as a plural noun, so the correct phrasing is "data are composed of". Using "is" constitutes a grammatical error.
What is the difference between "data are composed of" and "data consist of"?
While both phrases are similar, "data are composed of" emphasizes the constituent parts that make up the whole, whereas "data consist of" can imply a broader inclusion of various elements without necessarily defining the entire composition.
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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
81%
Authority and reliability
4.1/5
Expert rating
Real-world application tested