Discriminant Analysis of Principle Component analyses of Physiological Data
Discriminant Analysis of Principle Component analyses of Physiological Data
复制标题
生理数据主成分分析的判别分析
DOI:
10.1101/2020.01.09.899898
复制
发表时间:
2020
期刊:
影响因子:
--
通讯作者:
Haidar O
中科院分区:
文献类型:
--
作者:
Haidar O
There are many situations in physiological and pharmacological analyses where multivariate data is collected. Frequently these are analysed with t-tests and multiple (Bonferroni) comparisons or ANOVA with post-hoc test. Increasingly, even with more powerful computers many variables and it seems that feature reduction would be a useful approach. The most commonly used method is principle component analyses, but in this report we compare this to a technique developed for genetic analyses, discriminant analysis of principle component (DAPC) analyses. A simple to use and well-maintained library exists for DAPC analyses, Adegenet, and using this we find that DAPC detects differences between synthetic physiological datasets with significantly greater accuracy than traditional PCA.
影响因子:
5.8
作者:
J. Serviss;J. Gådin;P. Eriksson;L. Folkersen;D. Grandér
通讯作者:
D. Grandér
影响因子:
--
作者:
BENIGNI, R;GIULIANI, A
通讯作者:
GIULIANI, A