Rostron J
Ann Hum Genet. 1977 Oct;41(2):199-203. doi: 10.1111/j.1469-1809.1977.tb01915.x.
In order to investigate the inheritance of the series of ten ridgecounts, factor analysis was used to reduce the dimensionability to two. These two factors are inherited more or less independently and the heritability of the first is 0.97.
为了研究十个嵴数系列的遗传情况，采用因子分析将维度降至二维。这两个因子的遗传或多或少相互独立，第一个因子的遗传力为0.97。
