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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
from run to run
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "from run to run" is correct and usable in written English.
It can be used to describe variations or changes that occur between different instances of a process or activity, often in contexts like programming or performance analysis. Example: "The performance of the algorithm varied significantly from run to run, indicating potential issues with its stability."
✓ Grammatically correct
Science
News & Media
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
45 human-written examples
The fish are opportunistic, as the Middle Fork isn't especially rich in food, Bukowsky said as we drifted from run to run.
News & Media
The bass and banjo lines skittered from run to run while the washboard chattered underneath, mimicking the commuters around us. "New York is just different," Brenner said, looking around with satisfaction.
News & Media
However, the response speed of both charts is very variable from run to run.
and it may vary from run to run for the same radionuclide.
It also improved sample throughput and conferred sample stability as well as repeatability from run to run.
Science
The number of CPUs needed for a restart run can also be changed from run to run.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
15 human-written examples
Furthermore, variability in host metabolic phenotypes from run-to-run can affect product yield and quality in unexpected ways.
There was little intra-sample variability in the number of sequences aligned to each locus from run-to-run or instrument-to-instrument (Fig. 1A; all source coefficient of variation 3.4%).
Science
In fact, the quality score distribution varies from run-to-run even in the same lab.
Science
The temporal trajectories varied somewhat from run-to-run but frequently displayed deviations from first-order kinetics.
Science
The layouts of the ORL algorithm remain relatively constant from run-to-run, except for smaller-scale networks, and therefore its evaluation was repeated 5 times.
Science
Expert writing Tips
Best practice
When discussing experimental results or iterative processes, use "from run to run" to clearly indicate variability or consistency between separate executions. For example: "The data showed significant variation from run to run, suggesting instability in the experimental setup."
Common error
Avoid using "from run to run" in contexts where 'between trials' or 'over time' would be more appropriate. The phrase is best suited for scenarios involving repeated, defined executions of a process or experiment.
Source & Trust
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "from run to run" functions primarily as an adverbial phrase, modifying verbs or adjectives to describe how something changes or remains consistent across multiple iterations or executions. Ludwig AI confirms its acceptability in written English.
Frequent in
Science
84%
News & Media
12%
Formal & Business
4%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "from run to run" is grammatically correct and frequently used, as confirmed by Ludwig. It serves as an adverbial phrase used particularly in scientific and technical contexts to describe variations or consistency across multiple iterations of a process or experiment. Although most frequently found in science-related sources, its appearance extends to news and media to a lesser extent. When using this phrase, it's important to ensure its application is specific to situations involving repeatable executions of a process. For alternative expressions, consider using "from trial to trial", "between executions" or "across iterations" for similar meanings.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
from trial to trial
Replaces "run" with "trial", emphasizing a test or attempt in a series.
between executions
Substitutes "run" with "execution", highlighting the performance of a task or process.
across iterations
Uses "iterations" instead of "runs", focusing on repeated cycles or processes.
in successive attempts
Replaces the original phrase with a more descriptive version focusing on attempts.
from one session to another
Emphasizes the sequence of sessions instead of runs.
in consecutive tests
Uses "tests" to replace "runs", focusing on experimental evaluations.
between rounds
Implies stages or periods in activity rather than runs.
over multiple repetitions
Focuses on the act of repeating something rather than the individual runs.
in sequential phases
Highlights phases as the sequential unit, instead of runs.
across different instances
Emphasizes individual cases or occurrences instead of runs.
FAQs
How can I use "from run to run" in a sentence?
You can use "from run to run" to describe variations or consistencies between different iterations of a process, experiment, or activity. For example, "The results varied from run to run, indicating inconsistencies in the experimental conditions."
What can I say instead of "from run to run"?
You can use alternatives like "from trial to trial", "between executions", or "across iterations", depending on the context.
Is "from run to run" formal or informal language?
"From run to run" is suitable for both formal and informal contexts, especially in scientific, technical, or experimental settings. However, for general writing, consider whether alternatives such as "in each attempt" or "across trials" might be more appropriate.
What's the difference between "from run to run" and "over time"?
"From run to run" refers specifically to variations or consistencies between distinct executions of a process, whereas "over time" refers to changes or trends observed continuously or periodically as time passes. The phrase "from run to run" implies discrete instances, while the other implies continuous progression.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested