The phrase "a sufficient number of data" is not correct in standard English usage.
The term "data" is typically treated as a plural noun, so it would be more appropriate to say "a sufficient number of data points" or "sufficient data."
Example: "In order to draw a valid conclusion, we need a sufficient number of data points from our experiments."
Alternatives: "an adequate amount of data" or "enough data."
to avoid any dynamic effect and in order to insure a sufficient number of data points prior to failure.
Also, it is important that each watershed is large enough to have a sufficient number of data points to ensure the spatial analysis or that statistic is robust.
Assuming a moderate to slow scan rate, the MLE should have a sufficient number of data points available to produce clutter estimates.
However, using the noise variance in the recursive algorithm can make the resulting matrix have zero or negative eigenvalues before a sufficient number of data blocks were processed, thus making the use of Cholesky factorization unjustifiable.
Only target classes with 20 or more data points in the P. falciparum dataset were considered as suitable for testing due to a sufficient number of data points, resulting in a total of 16 target classes.
Moreover, even relatively small rate variations can be detected if supported by a sufficient number of data sets.
To evaluate the applicability of the model based on First Street data, we tested the model with data from the Fremont site, the only site with a sufficient number of days of data during the dry season to evaluate the model (n = 120).
Furthermore, since refractive index of any substance and therefore its absorption and scattering properties vary with wavelength, a single MWT measurement can provide a sufficient number of independent data points to extract information on multiple parameters (in cases of complex composition and/or complex structure) of measured objects.
CCD is a design tool for sequential experimentation that permits a reasonable volume of information to be tested for a lack of fit when a sufficient number of experimental data points exist [18].
The amplitude and frequency of asynchronous sIPSCs that followed an evoked IPSC were measured 200 ms after the stimulation artifact, during a 150 ms windows for each trace (to obtain a sufficient number of events, data was gathered from 31 traces per condition), following the procedures of Morishita et al [24].
However, statistical significance was only achieved in strata with a sufficient number of participants (data not shown).
