Example sentences for: pca

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

  • We carried out permutation-test-validated PCA on grouped data with few replicates to study variation in gene expression across several conditions, to understand the structure of the data, to uncover patterns underlying the hybridization conditions and to identify subsets of genes with large variation across these patterns.

  • Prostate cancer (PCA) is the leading cause of death in the American male over age 55, according to recent data [ 1 ] . To date, the mechanisms underlying the pathogenesis of this disease, including how normal prostate cells become neoplastic, remain unidentified.

  • Three rounds of hard k-means clustering were performed with k = 120, and each cycle was initiated by seeding k /3 centroids with the most informative k /3 eigen vectors identified by PCA, as described above.

  • Another method for validating PCA results using a leave-one-out approach (Wall et al . [ 22]) is very global, and can only be applied when the conditions correspond to a continuous parameter, such as time or dose.

  • PCA is primarily aimed at finding and interpreting complex relationships between variables in a dataset.


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


Search

Search for example sentences

Loading Loading...
Quantcast