回复: 有这种“通用的随机抽样工具” 吗
In WordSmith Concord result window, find [Edit]-[Delete]-[Reduce to N] to extract random concordance lines as requested.
It is pointless to randomize text samples as we usually want more instead of less texts.
But we do need to build subcorpora of certain genre, gender-distinguished etc type out of big corpus. The new release of SWECCL (2.0) will include a subcorpus generator which helps extract subcorpora based student levels, timed-untimed, essay topics, etc.