This function plots the sample relations based on multidimensional scaling using the plotMDS.dge edgeR function
此功能使用plotMDS.dge磨边功能图样本基于多维尺度关系
译者:生物统计家园网 机器人LoveR
描述----------Description----------
This function is a variation on the usual multdimensional scaling (or principle coordinate) plot, in that a distance measure particularly appropriate for the digital gene expression (DGE) context is used. The distance between each pair of samples (columns) is the square root of the common dispersion for the top genes which best distinguish that pair of samples. These top genes are selected according to the tagwise
此功能上通常multdimensional缩放(或原则坐标)的图,在这个距离的措施,特别是适当的数字基因表达(DGE)上下文的变化。每样本(列)之间的距离,是常见的色散平方根的顶部最好的区分,对样品的基因。这些顶尖的基因选择的tagwise