好的,为了设置场景,我编写了一个函数从MySQL导入多个表(使用RODBC)并在它们上运行randomForest()。此函数在多个数据库上运行(作为单独的实例)。%H:%M:%S")
'delete row names, coerce to dataframe, generate row table name and export outcomes to MySQL我已经手动检查了表(它包含近1500行),并在MySQL中查找空日期或日期,比如"0000-00-00 : 00:00:00“。我可能应该提到,
/Initialization.php');
$semester = $_POST['semester'];
$sql = mysql_queryname` FROM `users` WHERE `programme` = '$courseName' AND `semester` = '$semester'") or trigger_error(mysql_error$sql