>>401
意味がわからない・・・
$ch[0] = 2;
$ch[1] = 15;
$ch[2] = 1;
$ch[3] = 1.5;
を
$ch[0] = 1;
$ch[1] = 1.5;
$ch[2] = 2;
$ch[3] = 15;
にしたいってこと？