summary(PCA) # 主成分贡献率PCA$loadings # 主成分载荷PCA$scores # 主成分得分 请参考:R语言数据分析与挖掘实战 c# winform利用PCA(主成分分析)算法实现矩阵降维 PCA(principal components analysis)即主成分分析技术,又称主分量分析。主成分分析也称主分量分析,旨在利用降维的思想,把多指标转化为少数几个综合...
# vegan::cca()函数,加环境因子就是CCA分析 CCA=cca(spe,env) CCA summary(CCA) ## 绘图数据提取 s.CCA=CCA$CCA$u # 提取样本特征值 s.CCA e.CCA=CCA$CCA$v # 提取物种特征值 e.CCA # 可执行选取排序轴绘制散点图 env.CCA=CCA$CCA$biplot # 提取环境因子特征值 env.CCA # 检查环境因子相...
比较以上6套数据分析结果,选择最好的一套进行数据处理,目前一般SNR RA ln 的数据最好,可只比较其与Thermo RA ln之间的差异。 3 数据处理 3.1 Diversity and summary 3.1.1 alpha-diversity 点击,上传用于做DCA的数据,即可得到alpha-diversity; 3.1.2 beta-diversity 点击,上传用于做DCA的数据,即可得到beta-divers...
Most of PACCAR's fundamental indicators, such as Beta, are part of a valuation analysis module that helps investors searching for stocks that are currently trading at higher or lower prices than their real value. If the real value is higher than the market price, PACCAR Inc is considered to...
summary(pc) # 1 component has > 99% variance loadings(pc) # Can see all variance is in the range in miles Importance of components: Comp.1 Comp.2 Comp.3 Comp.4Standard deviation 2259.2372556 6.907940e+01 2.871764e+01 2.259929e+01Proportion of Variance 0.9987016 9.337038e-04 1.613651e-04 ...
pca<-function(matr,scla=TRUE){respca<-summary(prcomp(matr,scale=scl))n<-nrow(matr)if(scla){respca$loadings<-t(respca$sdev*t(respca$rotation))}else{respca$loadings<-t(respca$sdev*t(respca$rotation))/apply(matr,2,sd)}respca$loadings[is.nan(respca$loadings)]<-0return(respca)} ...
R - SE: model_summary - use algorithm from model_id if present, if not… 4年前 h2o-samples/src/main/java/droplets Refactor K-Means output: rename rows -> size. 10年前 h2o-security [SW-7318] Make generateSSLPair public to avoid duplication on Sparklin… 5年前 h2o-test-accurac...
The Lie Short Story Summary The big meaning in the short story of T.C Boyle’s “The Lie” is that Lonnie feels very awkward about his situation. Everything starts in a morning in which Lonnie can’t bear his job and needs a break. He gets into a situation where he creates a little...
Aztecs: A Brief Summary Significance – During the Ottoman Empire there was a civil war against brothers. During the Mughal Empire Shah Jahan had his oldest brother killed. He also had another brother of his killed, and his son was killed by four of his brothers. 946 Words 4 Pages Decent...
3.1.4 Summary 点击,同上但只保留Organism或Lineage即可对phylogenetic基因分布进行统计; 3.2 Gene cluster 将3.1.3得到文件进行GeneCluster分析,打开GeneCluster软件,点击“load files”载入文件,如下图勾选计算后可达到3个文件cdt、atr、gtr,atr为每列信号和,gtr为每行信号和; 用GeneTreeView打开cdt文件即可看到图,...