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
separated into two sets
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "separated into two sets" is correct and usable in written English.
It can be used when describing the division of items, groups, or data into two distinct categories or collections. Example: "The data was separated into two sets for analysis: one for training and one for testing."
✓ 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
13 human-written examples
14 years of data are separated into two sets: training set (2000 2011) and validation set (2012 2013) in the experiment.
Science
At the encoder, the frames are separated into two sets.
Prompt (true, scatter, and random coincidences) and delayed events were separated into two sets of data.
Science
To study the effect of Paichongding on eukaryal community in anaerobic soils, soil sample was separated into two sets: one was pre-incubated for acclimatizing microorganism in soils without IPP inoculation (CK set), and the second was inoculated with 10 mg kg−1 of IPP in soil.
Science
In anhydrous experiments, only 50 mg of kerogen samples were loaded, while in hydrous experiments samples were separated into two sets, one with kerogen plus 50 μg deionized water (δDH2O = −55‰), and the other with the same amount of water and additional 50 mg of U-ore in order to magnify the impact of water and differentiate the effects of added minerals on the hydrocarbon generation.
Science
Figure 2 depicts the PCA with the six pools clearly separated into two sets, one set with three control samples, and the other set with three estradiol-treated samples.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
47 human-written examples
Thus, each complex received a total of 300 candidate models separated into three sets.
Science
Remaining gel images were separated into three sets: standard (pool of all samples), CDR 0 and CDR 1.
Science
Paired and single reads were randomly separated into three sets.
Science
The remaining CDS alignments of each family were separated into three sets corresponding to each of the three codon positions.
Science
The exon pairs were separated into four sets, according to whether both, either or none of the exons were skipped.
Science
Expert writing Tips
Best practice
When using "separated into two sets", ensure that the criteria for separation are clearly defined to avoid ambiguity.
Common error
Avoid using "separated into two sets" without explicitly stating the basis for the separation. Vague criteria can lead to confusion and misinterpretation.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "separated into two sets" functions as a verb phrase within a sentence, indicating an action performed upon a subject. Ludwig AI confirms its correctness and usability. It describes the process of dividing a collection into two distinct groups based on certain criteria.
Frequent in
Science
100%
Less common in
News & Media
0%
Formal & Business
0%
Academia
0%
Ludwig's WRAP-UP
The phrase "separated into two sets" is a grammatically correct and commonly used expression, particularly in scientific and technical writing. As Ludwig AI points out, it's used to describe the division of a collection into two distinct groups, often for analysis or comparison. While alternatives like "divided into two groups" exist, "separated into two sets" often implies a more structured approach. When using this phrase, it's crucial to clearly define the criteria for separation to avoid ambiguity. The phrase primarily appears in Science contexts, with a formal register.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
divided into two groups
This alternative suggests a more general division without necessarily implying a structured arrangement.
split into two categories
This option highlights the creation of distinct categories based on certain criteria.
partitioned into two segments
This phrase is suitable when referring to a formal or technical division of something into distinct parts.
classified into two types
This is appropriate when the division is based on inherent characteristics or classifications.
sectioned into two parts
This suggests a physical or structural division into two distinct sections.
allocated into two divisions
This alternative is useful when referring to a resource or responsibility being assigned to two different divisions.
arranged into two classes
This conveys a sense of organization or arrangement into two distinct classes.
sorted into two piles
This implies a physical sorting or grouping of items into two distinct piles.
bifurcated into two branches
This phrase is suited for scenarios involving branching or diverging into two distinct paths or options.
segmented into two components
This is applicable when something is divided into two distinct components or elements.
FAQs
How can I use "separated into two sets" in a sentence?
You can use "separated into two sets" to describe the division of a group or collection into two distinct categories. For example, "The participants were "separated into two sets" based on their experience levels".
What are some alternatives to "separated into two sets"?
Alternatives include "divided into two groups", "split into two categories", or "partitioned into two segments". The best choice depends on the specific context.
Is it always necessary to specify the criteria when using "separated into two sets"?
While not always grammatically required, specifying the criteria for separation enhances clarity and avoids ambiguity. It helps the reader understand the basis for the division and the characteristics of each set.
What's the difference between "separated into two sets" and "divided into two groups"?
While similar, ""separated into two sets"" often implies a more structured or purposeful division, whereas ""divided into two groups"" can be a more general term for any kind of division.
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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested