Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
extent of matrix
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "extent of matrix" is correct and usable in written English.
It can be used in contexts discussing the size, scope, or range of a matrix in mathematics, data analysis, or related fields. Example: "The extent of the matrix determines how many variables can be analyzed simultaneously."
✓ Grammatically correct
Science
Journal of Petroleum Exploration and Production Technology
Arthritis Research and Therapy
Cardiovascular Diabetology
Alternative expressions(3)
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
17 human-written examples
Lateral extent of matrix.
The extent of matrix effects in PXD residue analysis of soil, water, and wheat grain samples prepared by the QuEChERS sample preparation method was investigated.
Hence, in this work, unconsolidated packed models of cylindrical geometry surrounded by fracture were utilized in order to perform a series of flow visualization experiments during which the contribution of different parameters such as the extent of matrix permeability, physical properties of oil (viscosity, density, and surface tension) and the withdrawal rate was studied.
The fractional pumped fluid loss to the fracture (Fig. 1b) is given by f = frac{{Q_{f} }}{{Q_{m} + Q_{f} }} = frac{1}{{(K_{m} L_{m} /K_{f} w_{f} ) + 1}} (4 for the case of a Newtonian fluid where L m is the lateral extent of matrix which typically defines the fracture periodicity.
With Npx, there appeared to be a decrease in the extent of matrix mineralization.
The extent of matrix mineralization in cultured CVSMCs was determined by Alizarin Red S staining.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
43 human-written examples
As a member of this gene family, any alterations of ADAM33 may affect the regulation of cell-cell and cell-matrix adhesion and the extent of extracellular matrix degradation.
Science
The data slope in matrix versus slope in standard solvent demonstrates the extent of the matrix effect.
Any process that decreases the rate, frequency or extent of extracellular matrix disassembly.
Academia
The histological analysis of specimens at different time after in vivo implantation revealed in both materials a significant extent of bone matrix deposition.
Science
The SEM (scanning electron microscopy) photomicrographs of fracture surfaces of the treated composites clearly indicated the extent of fibre matrix interface adhesion.
Science
Expert writing Tips
Best practice
When discussing the spatial dimensions of a matrix, clarify if you are referring to lateral extent, depth, or overall volume to avoid ambiguity.
Common error
Avoid using "extent of matrix" when you actually mean the intensity or concentration of components within the matrix. "Extent" refers to the spatial distribution or scope, not the amount of a substance.
Source & Trust
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "extent of matrix" functions as a noun phrase, typically serving as the object of a preposition or a complement within a larger sentence. Ludwig's examples show it describing measurable qualities within a scientific context.
Frequent in
Science
100%
News & Media
0%
Formal & Business
0%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "extent of matrix" is a noun phrase commonly used in scientific contexts to describe the size, scope, or range of a matrix. As Ludwig AI confirms, it's grammatically correct and frequently found in academic and research publications. Alternative phrases like "size of matrix" or "scope of matrix" can be used to convey similar meanings. The best practice is to specify the type of extent (lateral, depth, volume) when relevant, and avoid confusing "extent" with intensity or concentration. Given its formal tone and technical application, this phrase is best suited for scientific writing and discussions.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
size of matrix
Replaces "extent" with the more direct term "size", focusing on the dimensions of the matrix.
scope of matrix
Substitutes "extent" with "scope", emphasizing the range or coverage of the matrix.
magnitude of matrix
Uses "magnitude" instead of "extent", highlighting the relative importance or impact of the matrix.
degree of matrix
Employs "degree" to indicate the level or intensity associated with the matrix.
range of matrix
Focuses on the span or limits of the matrix by using "range".
reach of matrix
Highlights the influence or effect of the matrix by using "reach".
area of matrix
Replaces "extent" with "area", suitable when referring to the physical dimensions or space occupied by the matrix.
volume of matrix
Uses "volume" instead of "extent", referring to a three-dimensional measurement of the matrix.
span of matrix
Uses "span" to emphasize the duration or extent of something covered by the matrix.
dimensions of matrix
Focuses on the measurements and physical properties of the matrix using "dimensions".
FAQs
How is the phrase "extent of matrix" used in scientific research?
In scientific contexts, "extent of matrix" often refers to the spatial distribution, size, or scope of a material or structure under study, such as in geological formations or biological tissues.
What does "lateral extent of matrix" mean?
The phrase "lateral extent of matrix" describes the width or horizontal dimension of a matrix, often used in geological or material science contexts to specify how far the matrix spreads horizontally.
What are some alternatives to "extent of matrix" that emphasize size?
If you want to emphasize the size of the matrix, you could use alternatives like "size of the matrix" or "dimensions of the matrix" to provide a more direct description.
In what contexts is the phrase "extent of matrix" most commonly used?
The phrase "extent of matrix" is frequently used in scientific and technical fields, particularly in discussions related to material science, geology, and biology, where the physical dimensions and scope of a matrix are important.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested