[R] Error in pf(q, df1, df2, lower.tail, log.p) : Non-numeric argument to mathematical function

inputfille snpid indid genotypegvariable probeid genegeneexpression rs1040480 CHB_NA18524 C/T 2 GI_19743926-I PTPRT 5.850586 rs1040480 CHB_NA18526 C/C 1 GI_19743926-I PTPRT 6.028641 rs1040480 CHB_NA18529 C/C 3

Re: [R] Error in pf(q, df1, df2, lower.tail, log.p) : Non-numeric argument to mathematical function

Did you check what comes out x$fstatistic[1L] etc... ? Seems to me at least one of those is not a number. Please give ready-to-use code, nobody here will transform your mail to a text file, try to read it in and so on. Also specify which package you use, lmList is not a standard function in R and