Example sentences for: permutation-validated

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

  • We analyzed the data using permutation-validated PCA.

  • The application of permutation-validated PCA to microarray data shows that the basic sources of variance could be extracted from all datasets: The components computed from the Spellman et al . [ 23] yeast data described the cell cycle and allowed ordinations of the hybridizations according to their temporal situation in the cell cycle.

  • The last step of the permutation-validated PCA procedure concerns the visualization and the interpretation of the selected genes according to their importance in a biological context.

  • In this situation of high variance in the experimental design, and a relatively high rate of heterogeneity in the treatment groups, permutation-validated PCA only selected genes reflecting the contrast between the groups w1, w7 on one side and s7 and k0 on the other side because this contrast was captured by the first two components.

  • 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.

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