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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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from which index

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "from which index" is correct and usable in written English.
It can be used when referring to a specific starting point or reference in a list, array, or dataset. Example: "Please specify the data point from which index you would like to begin your analysis."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

Specifically, for $600 a year, a customer can talk with or email his or her financial advisor about all kinds of decisions, from which index funds are worth considering, to whether a particular house is within reach given that person's retirement goals.

News & Media

TechCrunch

Secondary self-reported data instruments used were the shortened Oral Health Impact Profile (OHIP-14) questionnaire to evaluate patients reported impact on quality of life resulting from their dental condition and a standardised oral epidemiological examination was conducted from which index scores on oral health status were derived [ 18].

Human-verified similar examples from authoritative sources

Similar Expressions

56 human-written examples

From these data, response matrices for each subject were constructed from which indices representing the tactile sensitivity of the tongue were calculated (R-index; [31]).

Science

Plosone

However, many simple methods, from which indices can be derived, have been assessed and validated e.g. homeostasis model assessment (HOMA), quantitative insulin sensitivity check index (QUICKI).

# Contextual measures were derived using postal code information, from which indices at the relevant level of aggregation could be geocoded; SEIFA, Socio-Economic Indexes for Areas; LGA, Local government area.

Stepwise variable addition and removal analysis identified candidate subsets from which indices can be computed without loss of prognostic performance as assessed by univariate Cox analysis, suggesting that the HRneg/Tneg signature index has prognostic robustness.

Blood pressure measurement will be repeated supine before undertaking applanation tonometry to record high-fidelity arterial pressure waveforms from which indices relating to large artery stiffness can be calculated.

That report came from the Federal Housing Finance Agency, which indexes purchase prices of homes with mortgages guaranteed by Freddie Mac and Fannie Mae.

News & Media

The New York Times

For instance, for the coauthorship relations, one can count cooccurrences from Google Scholar, which indexes only the scholarly literature.

Science

Plosone

So from which Beltway Index companies have the candidates hauled in the most campaign cash from individuals this cycle?

News & Media

Forbes

This was about two months before the alltime Nasdaq peak, from which its index is down 58% today.

News & Media

Forbes
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Expert writing Tips

Best practice

When using "from which index", ensure the context clearly identifies the source or data used to derive the index value. This helps avoid ambiguity and ensures the reader understands the relationship between the source data and the resulting index.

Common error

Avoid using "from which index" without a clear reference to the source data. Ensure the reader knows what data the index is derived from to prevent confusion.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

78%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "from which index" acts as a prepositional phrase that modifies a noun or clause, specifying the origin or source of a particular index. As confirmed by Ludwig, the phrase is usable in written English.

Expression frequency: Uncommon

Frequent in

Science

60%

News & Media

40%

Formal & Business

0%

Less common in

Academia

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

The phrase "from which index" is a grammatically correct prepositional phrase used to specify the source or origin of an index. While Ludwig confirms its usability, its register tends towards formal and scientific contexts, predominantly appearing in academic and research-oriented writing. Usage involves clearly identifying the source data used to derive the index, and similar phrases include "starting from which index" and "based on which index". Common errors involve a vague or missing antecedent, which may lead to confusion.

FAQs

How can I use "from which index" in a sentence?

Use "from which index" to specify the origin of a particular index. For example, "The performance metrics were calculated from the benchmark index, which provided a standardized comparison point."

What are some alternatives to "from which index"?

Alternatives include "starting from which index", "based on which index", or "derived from which index". Choose the alternative that best fits the specific nuance you want to convey.

What is the difference between "derived from which index" and "calculated from which index"?

"Derived from which index" implies a broader sense of obtaining information, while "calculated from which index" specifically suggests a mathematical computation. The choice depends on whether the index is simply obtained or actively computed.

Is "from which index" formal or informal language?

"From which index" is generally considered neutral to formal language, suitable for academic, scientific, or professional contexts. It is less common in casual conversation.

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Source & Trust

78%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Most frequent sentences: