[Date Index] [Thread Index] [Author Index]

Re: ListDimension function

• To: mathgroup at smc.vnet.net
• Subject: [mg72615] Re: ListDimension function
• From: "Ray Koopman" <koopman at sfu.ca>
• Date: Fri, 12 Jan 2007 05:45:44 -0500 (EST)
• References: <eo25ue$as5$1@smc.vnet.net><eo4nl2$m7m$1@smc.vnet.net>

Ray Koopman wrote:
> I'm not at a machine where I can try this, but how about something
> like:
>
>   ListDim[x_?AtomQ] := 0;
>   ListDim[x_] := Boole[Head@x == List] + Max[ListDim /@ x]
 
It's a disaster! Please don't waste any time on it.