The phrase "a principal component for" is correct and usable in written English.
It can be used in contexts related to analysis, statistics, or discussions about key elements in a system or process.
Example: "The study identified a principal component for understanding consumer behavior in the market."
Alternatives: "a key element for" or "a major factor for".
GCs are a principal component of current therapeutic protocols for paediatric ALL, and sensitivity to GCs is still the most important prognostic parameter in this type of leukaemia.
Reassuringly though, performing a principal component analysis for each reprogramming experiment available, we always saw that iPSCs are much closer to ESCs than to the starting somatic cells, based on their genome-wide transcriptional profile (see PCA analysis in Figure S4).
The chip performances are illustrated in a principal component analysis for 14 worldwide populations.
An asset index was derived using a principal component analysis for variables related to socioeconomic status.
Figure showing the relatedness of HEB-25 lines by plotting of the first two principal components of a principal component analysis for HEB-25 and its parents.
RWA is analogous to a principal component analysis for this type of data [ 42], with the relative warps being the principal components of shape variables and reflecting the major patterns of shape variation within each species.
dispar second instar, L. dispar fifth instar, L. populi fifth instar, and mixed herbivory), we combined the effect of the covariates "number of damaged leaves" and "number of lesions" by performing a principal component analysis for factor reduction as described in [ 79].
Fig. 5 Dendrogram of hierarchical cluster analysis (HCA) for 25 samples of Dendrobium officinale (a), Principal component analysis (PCA) for 25 samples of Dendrobium officinale (b).
A principal component analysis plot for these remaining samples, generated using expression information for genes located on the Y chromosome, is shown in Figure 1A; age, COPD Global Initiative for Chronic Obstructive Lung Disease (GOLD) stage based on spirometry and pack-years of cigarette smoking for the corresponding subjects are shown in Figure 1B.
Experiment 3: Using the entire feature vector proposed and a principal component analysis (PCA) for feature reduction.
