data(pikeraw) # load raw data `pikeraw' pikeraw # display the data set `pikeraw'
mixgroup(pikeraw) # group raw data
pikemd <- mixgroup(pikeraw, breaks = c(0, seq(19.75, 65.75, 2), 80))
plot(pikemd)
mixgroup(pikeraw, breaks = c(0, seq(19.75, 65.75, 2), 80), usecondit = TRUE, k = 5) # construct grouped data associated with conditional data
以上是mix函数中需要对数据进行mixgroup处理,在mixgroup处理过程中运行R中自带数据时很顺畅;但是在导入待处理数据后,运行到最后一行代码,出现“error in xmat[, dna] <- itab :被替换的项目不是替换值的倍数”,该如何解决报错?