install.packages("RODBC“),结果返回
configure: error: "ODBC headers sql.h and sqlext.h not found"
ERROR: configuration failed for package ‘RODBC’
* removing ‘/home/samael/R/x86_64-unknown-linux-gnu-library/3.0/RODBC’
The downloaded source packages are in
‘/tmp/Rtmpz50Lpj/downloaded_packages’
Warning message:
In install.packages("RODBC") :
installation of package ‘RODBC’ had non-zero exit status
我已经装了iodbc和mysql了,求问原因