"sample out" is a correct phrase and can be used in written English.
It means to select or take a small portion or example from a larger group or population for analysis or testing. Example: In order to conduct an accurate study, the researchers had to sample out a representative group of participants from the entire population.
He would have thrown the "contaminated" sample out without bothering to investigate the area of inhibited bacterial growth around the fungus.
We retrieved NSHDS samples from their cryovials in a frozen state by making a small opening at the bottom of each vial using a hot plunger and pushing the sample out with another plunger.
But it is the vocal sample — "Out in the street they call it murder" — that sets the tone.
After taking the sample out of the ground, we had to be careful not to disturb the soil too much.
In fact, about 70% of XI accessions do not carry GJ introgressions in at least four genes, and only one XI sample (out of 1,789) had introgressed GJ haplotypes at all nine genes.
Atomic force microscopy analysis of the C2N-h2D crystal flakes revealed that the average (mean) thickness of the sample (out of ten samples) was 8.0±3.5 nm (Fig. 4a), implying that multilayers of the C2N-h2D crystal were stacked.
For the elderly in this sample, out-of-pocket costs over five years totaled an average $38,000 (the median was $23,000).
Furthermore other validations methods like leave-one-sample-out and leave-one-spectrum-out cross-validation schemes were compared with leave-one-patient-out cross-validation.
Note that the cross-validation implemented was leave-sample-out.
All multivariate modelling was implemented using leave-sample-out cross-validation throughout.
The performance of each classifier was assessed via leave-one-sample-out cross validation across.
