摘要： Instatistics,analysis of variance (ANOVA)is a collection ofstatistical models, and their associated procedures, in which the observedvariancein a particular variable is partitioned into components attributable to different sources of variation. In its simplest form ANOVA provides astatistical testof 阅读全文

摘要： bash-3.2$ cat drg.data | python bellman_ford.py3 20 100001 02 2import sys;lineNum=0;nodeNum=0;vetexList = [];dist = [];pre = [];sourceNode = -1;dataFile = open('drg.data', 'r');[ nodeNum, sourceNode ] = dataFile.readline().split("\t");dataFile.close();print (nodeNum, source 阅读全文