我有一个数据集，里面有LOC、RGD、MGC编号的基因，进行DAVID富集时，选择Official Gene Symbol，物种是大鼠，不能成功，但是我删除LOC或RGD其中一个就可以富集成功，现在我把RGD编号的基因通过数据库转换为LOC编号的基因，又不能成功，是原因啊？给的提示是You are either not sure which identifier type your list contains, or less than 80% of your list has mapped to your chosen identifier type.有懂的吗？
我有一个数据集，里面有LOC、RGD、MGC编号的基因，进行DAVID富集时，选择Official Gene Symbol，物种是大鼠，不能成功，但是我删除LOC或RGD其中一个就可以富集成功，现在我把RGD编号的基因通过数据库转换为LOC编号的基因，又不能成功，是原因啊？给的提示是You are either not sure which identifier type your list contains, or less than 80% of your list has mapped to your chosen identifier type.有懂的吗？
