RT
a=list(id='01',name='w',score=1,name='y',score=2,score=3)
a   # 如下所示
$id
[1] "01"

$name
[1] "w"

$score
[1] 1

$name
[1] "y"

$score
[1] 2

$score
[1] 3


怎么实现如下结果呢？
$id
[1] "01"

$name
[1] "w" "y"

$score
[1] 1 2 3


请各路达人走过路过顺便出手相助，在此先谢过了。