Example sentences for: pca

How can you use “pca” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • In conclusion, permutation-validated PCA can be used to extract the leading source of variance from microarray data, to visualize relationships between genes and hybridizations and to select informative genes in a statistically reliable manner.

  • Using the two principal components and the CCl 4 -toxicity classification, the quadratic regression classifier was fit to estimate the coefficients β 0 through β 5 . Then the same eigenvectors, or projection estimated in the PCA, were applied to the left-out observation to estimate the first two principal components; note that this side-steps any potential prediction bias.

  • PCA is a statistical technique to reduce the dimensionality of a dataset while retaining as much of the variability as possible [ 15 ] . Each principal component captures as much variability as possible with a linear combination of the data and is uncorrelated with all other principal components.

  • We computed a PCA based on the polished matrix of single hybridizations to show that the treatment groups were ordinated together (data not shown).

  • As seen in Figure 3, the proliferation cluster is relatively induced in the MDA PCa 2a and 2b cell lines, shows little change in LNCaP and LAPC-4, and is repressed in the androgen deprived LNCaP cell lines.


How many words do you know? Try our free vocabulary size test!


Search

Search for example sentences

Loading Loading...
Quantcast