Import Function on Version 5.
- To: mathgroup at smc.vnet.net
- Subject: [mg53132] Import Function on Version 5.
- From: "Benedetto Bongiorno" <bbongiorno at attglobal.net>
- Date: Fri, 24 Dec 2004 05:59:37 -0500 (EST)
- Sender: owner-wri-mathgroup at wolfram.com
To MathGroup and Bob Hanlon,
My description of the problem was incorrect. It appears that the problem
lies in how
Import works in Version 5.1. Examples are;
1 - Import of the data.csv files in 5.01 using
ConversionOptions->{"Numeric"->False} works fine, but when I run it on 5.1 I
do not get the same formatted data records. It should bea dimensioned
14000x4 instead it
is dimensioned ilformed as 14000, without it all being strings. 2 - This
will cause Intersection of the common index not to work because I cannot use
data[[All,1]]. 3 - Has there been a Version 5.1 change in the Import
function and wher do I get the details?
Happy Holidays
-----Original Message-----
From: Bob Hanlon [ <mailto:hanlonr at cox.net> mailto:hanlonr at cox.net]
To: mathgroup at smc.vnet.net
Subject: [mg53132] Re: [mg53104] Intersection Problem With Version 5.1
$Version
5.1 for Mac OS X (October 25, 2004)
Intersection[{a,b,c,d},{a,d,e,f}]
{a, d}
Works fine.
Bob Hanlon
>
> From: "Benedetto Bongiorno" <bbongiorno at attglobal.net>
To: mathgroup at smc.vnet.net
> Date: 2004/12/23 Thu AM 07:59:35 EST
> To: mathgroup at smc.vnet.net
> Subject: [mg53132] [mg53104] Intersection Problem With Version 5.1
>
>
> Fellow MathGroup Members,
>
> I have a note book created in Version 5.01 that the Intersection
> function works fine. I run the exact note book under Version 5.1 and
> the Intersection function does not work in that the result is {}.
>
> Has anybody had a similar experience?
>
>
>