principal components of

USAGE SUMMARY

The phrase "principal components of" is correct and usable in written English.
It is typically used in statistical analysis, particularly in the context of principal component analysis (PCA), to refer to the main variables or factors that explain the most variance in a dataset. Example: "The principal components of the survey results revealed significant trends in consumer behavior."

✓ Grammatically correct

Science

Encyclopedias

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

The principal components of seawater are listed in the table.

Encyclopedia Britannica

These three – secrecy, anonymity and autonomy – are the principal components of a mixture we call "privacy".

The Guardian - Tech

In addition to government employment, services and tourism are principal components of the city's economy.

Encyclopedia Britannica

All varieties contain essential oil, the principal components of which are thymol and carvacrol.

Encyclopedia Britannica

As professional investigators, you would expect us to deal in facts, to sift through the evidence to figure out the principal components of the debate.

The Guardian

Nutmeg and mace contain 7 to 14 percent essential oil, the principal components of which are pinene, camphene, and dipentene.

Encyclopedia Britannica

The principal components of the economy are manufacturing (especially chemicals), services (business and health), and trade (retail and wholesale).

Encyclopedia Britannica

Principal components of image voxel intensities.

EJNMMI Physics

Fig. 4 Principal components of the magnetic guide.

EPJ Techniques and Instrumentation

Fig. 5 Principal components of the electric guide.

EPJ Techniques and Instrumentation

This allows us to build up a set of principal components of diminishing importance.

SEP

Expert writing Tips

Best practice

When using "principal components of" in statistical analysis, ensure you clearly define the variables and data being analyzed to provide context for the identified components.

Common error

Avoid directly interpreting "principal components of" as raw variables without understanding their mathematical derivation. The components are linear combinations of the original variables and may not directly correspond to intuitive concepts.

Linguistic Context

The phrase "principal components of" functions as a noun phrase, often used as a subject or object in a sentence. Ludwig AI validates its correct and usable status, appearing frequently in scientific and technical writing.

Expression frequency: Very common

Frequent in

Science

75%

Encyclopedias

15%

News & Media

10%

Less common in

Formal & Business

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "principal components of" is a grammatically correct and frequently used term, as confirmed by Ludwig AI, primarily within scientific and technical contexts. It serves to identify the most significant elements or factors in a system, often derived through principal component analysis. While alternatives like "main constituents of" or "key elements of" exist, they lack the specific statistical nuance. When using this phrase, it's essential to provide clear context regarding the variables and data being analyzed. The phrase maintains a formal and scientific register, reflecting its common application in academic research and technical documentation.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

main constituents of

Focuses on the compositional aspect rather than the statistical or analytical.

key elements of

Emphasizes the importance of certain elements within a larger system or context.

primary factors in

Highlights the factors that contribute most significantly to a particular outcome or situation.

essential features of

Draws attention to the features that are indispensable for the nature or function of something.

core ingredients of

Suggests a compositional aspect, highlighting the fundamental parts that make up a whole.

fundamental aspects of

Focuses on the basic and underlying aspects that are crucial to understanding something.

major determinants of

Emphasizes the factors that significantly influence or control a particular outcome.

critical variables in

Highlights the variables that have a substantial impact and are essential for analysis.

significant drivers of

Focuses on the driving forces or factors that propel a particular process or change.

defining characteristics of

Highlights the characteristics that uniquely identify and distinguish something.

FAQs

How can I use "principal components of" in a sentence?

You can use "principal components of" to describe the main factors or elements that contribute most significantly to a particular system or dataset. For example, "The "principal components of" seawater are listed in the table".

What is the difference between "main components of" and "principal components of"?

"Main components of" generally refers to the major constituents or ingredients of something, while ""principal components of"" specifically refers to the components derived from principal component analysis (PCA), a statistical procedure.

What can I say instead of "principal components of" in a statistical context?

In a statistical context, you could use alternatives like "key factors in" or "primary variables in", depending on the specific nuance you want to convey.

When is it appropriate to use "principal components of"?

It is appropriate to use ""principal components of"" when you are referring to the outcome of a principal component analysis, where the goal is to reduce the dimensionality of a dataset while retaining the most important information.