当我消除A公式从列中,计算值保留。
当我消除A价值标签从列属性中,值切换回原始值。
有替代品吗删除(〜“申请”)值标签函数,它将列的数据类型转换为字符并保留值标签?
Names Default To Here( 1 );
dt = Open( "$SAMPLE_DATA/Big Class.jmp" );
dt << New Column( "sex2",
Formula(Recode(:sex,{Map Value( _rcOrig, {"F", "female", "M", "male"} )}));
);
dt:sex 2 << Delete Formula;
dt:sex << Value Labels( {"F" = "female", "M" = "male"} ) << Use Value Labels( 1 );
dt:sex << delete property( Value Labels );