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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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classifications are missing

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "classifications are missing" is correct and usable in written English.
You can use it when indicating that certain classifications or categories are absent or not provided in a given context. Example: "In the report, it was noted that several classifications are missing, which may affect the overall analysis."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

Popular classifications are "missing completely at random" (MCAR – the missing values are independent of both observed and unobserved data); "missing at random" (MAR – the missing values are independent of unobserved data but may depend on observed data) and "not missing at random" (MNAR – the missing data depends on both observed and unobserved data).

†Four event classifications are missing.

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

Furthermore, the number of individuals convicted is low compared to the total number observed (14 out of 110, or 12.7%) and a value in the classification is missing, suggesting a separation problem [60].

For seven patients, information on risk classification was missing.

The FIGO classification was missing in 7%to13%3% of the patients.

Science

BMC Cancer

In case an ATC classification was missing, the anatomical main group was assessed based on the intended indication of the product.

Seven per cent of patients were enrolled based on unexplained pre-syncope; 91% had unexplained syncope and the classification was missing for 2% of patients.

Science

Europace

Similarly, the inclusion of source case-patients for whom epidemiologic classification is missing may also underestimate the effects of secondary transmission on the basis of epidemiologic source case classification being probable.

A summary of the ethnic classification based upon questionnaire of the 9749 children participating in the Generation R Study is presented on Online Resource 3. Ethnic classification was missing in 6.7 % of the population.

Morphologically, only two were classified as hybrids (S. viminalis ×  S. dasyclados), while eight were classified as S. schwerinii and three as S. viminalis (for two others, morphological classification was missing) (Table  1).

This includes the family of Romanovski polynomials and some Jacobitype polynomials, which are missing in the classification of Brenke and Bochner as well as in the latest books on the subject; the Romanovski polynomials are the main subject of some recent physics literature [5, 7].

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Expert writing Tips

Best practice

When using the phrase "classifications are missing", ensure to clearly specify what classifications are expected and the impact of their absence on the overall context.

Common error

Avoid using the phrase "classifications are missing" without specifying which classifications are missing. Be precise about the specific classifications needed for clarity.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

82%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "classifications are missing" functions as a statement indicating the absence of specific classifications within a given context. As Ludwig AI suggests, this phrase is grammatically correct and suitable for use in written English.

Expression frequency: Rare

Frequent in

Science

75%

News & Media

25%

Formal & Business

0%

Less common in

Academia

0%

Wiki

0%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, the phrase "classifications are missing" is grammatically sound and indicates the absence of certain categories or classifications. Ludwig AI confirms its correctness. While it's not a highly frequent phrase, it is suitable for use in various contexts, primarily in scientific and news-related domains. When employing this phrase, ensure clarity by specifying exactly which classifications are absent to avoid ambiguity. Alternatives such as "classifications are absent" or "classifications are lacking" can be used for variety.

FAQs

How can I use "classifications are missing" in a sentence?

You can use "classifications are missing" to indicate that certain categories or classifications are absent in a particular context. For instance, "In this dataset, several key classifications are missing, hindering a comprehensive analysis."

What are some alternatives to saying "classifications are missing"?

You can use alternatives like "classifications are absent", "classifications are lacking", or "classifications are unavailable" depending on the specific context. For instance, you might say "classifications are absent" if they were expected but not found.

Is it grammatically correct to say "classifications are missing"?

Yes, it is grammatically correct. The phrase follows standard English grammar rules, where "classifications" is a plural noun and "are missing" is the present continuous form of the verb "to miss".

What is the difference between "classifications are missing" and "classifications are incomplete"?

"Classifications are missing" implies that entire categories are absent. "Classifications are incomplete" suggests that the existing classifications do not provide full or sufficient information but some classifications do exist.

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Source & Trust

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Authority and reliability

4.1/5

Expert rating

Real-world application tested

Most frequent sentences: