The phrase "altering the number of" is correct and usable in written English.
You can use it when discussing changes to quantities or counts in various contexts, such as data analysis, statistics, or resource management.
Example: "Altering the number of participants in the study may affect the overall results."
Alternatives: "changing the quantity of" or "modifying the count of".
Eventually he tracked the difference down to a small alteration he had inadvertently made in transferring the initial data, by altering the number of decimal places.
Altering the number of agitator blades and blade design can also decrease energy use by 30%.
The thickness of the constructs could be successfully controlled by altering the number of seeded cells.
By altering the number of laser pulses from 1 to 20 the line width can be tuned.
We examined how altering the number of metal catecholate groups affects H2 uptake and deliverable capacity near ambient temperature.
Although very comfortable to use, altering the number of peripheral destinations considered required to construct a complete new sketch.
This indicates that two parameters e.g., pressure and temperature may be varied independently of one another without altering the number of phases.
To obtain more degrees of freedom without altering the number of LMI constraints and thus relax the conditions, delayed Lyapunov functions and delayed observer gains are considered.
We found that altering the number of classification states in both the fuzzy logic and probability models can influence which networks are predicted by both models.
Inhibition of random granule cells had the same effect, suggesting that merely altering the number of neurons in the ensemble interfered with the animals' ability to recall the fearful memories.
Finally, the program constantly changes its length by altering the number of lines of code it is made up of, an effort to escape discovery by antivirus software that uses file size as a detection signature.
