The phrase "a sample frequency" is correct and usable in written English.
It can be used in contexts related to data analysis, signal processing, or statistics, where it refers to the frequency at which samples are taken from a continuous signal.
Example: "In our study, we measured the sample frequency to ensure accurate data representation over time."
Alternatives: "a sampling frequency" or "a sample rate".
To reduce the quantity of data to manageable levels, the satellite data were sub-sampled at every 60th datum giving a sample frequency of approximately once every 68 seconds.
To reduce the quantity of data to manageable levels, the satellite data were sub-sampled at every 20th datum giving a sample frequency of approximately once every 20 s.
An example might be when you are demodulating an radio-frequency signal with a sample frequency of 50 MHz, but with a modulating signal in the audio range, which only needs a sample frequency of 48 KHz.
The design features a 1.5 V, 17 bit ADC consuming 4.35 mW at a sample frequency of 1 MHz.
The recoveries obtained in wine and cider samples were close to 100% and a sample frequency of 24 samples per hour was achieved.
Although this catheter is currently the most frequently used to monitor patients on acid-suppressive therapy, other designs are available and have been used in studies monitoring proximal and hypopharyngeal reflux.32 Data are recorded with a sample frequency of 50 Hz and stored on the flash card of a data logger (Sleuth System, Sandhill Scientific Inc., Highland Ranch, CO).
In the chloride determination, a flow rate of 50 μL min−1 was used, providing a sample frequency of 45 injection h−1, generating ca. 0.7 mg of Hg II) after an 8-h working day (ca. 20 mL of solution).
At a sample frequency of 24 h−1 and a 120 s preconcentration time, the enrichment factor was 41, the detection limit was 15.3 ng ml−1 (S/N=3) and the precision, expressed as relative standard deviation, was 0.9% (at 100 ng ml−1).
The current used by the DUT can then be measured with a sample frequency of 10 kHz.
In analyzing single marker, the best performing model was selected and one million generation was considered with a sample frequency of 1000 and four parallel chains.
Add this result to the previous theorem and we get that, for large sample sizes, it is very likely that a sample frequency will occur that yields a very high degree of support for the true hypothesis.
