Re: global option?
- To: mathgroup at smc.vnet.net
- Subject: [mg53626] Re: [mg53561] global option?
- From: Omega Consulting <info at omegaconsultinggroup.com>
- Date: Fri, 21 Jan 2005 06:35:30 -0500 (EST)
- References: <200501181008.FAA23966@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
An annoying problem that can be fixed by setting $Post (as others have pointed out). Though there's another way you might be interested in. Even if you didn't make a mistake and just have a very large output, it's easy to forget to suppress output with a semicolon. And if you do remember, there's no good way to view parts of the output. I've spent hours picking through a large expressions with Head, Length, and Part commands. So I wrote a J/Link utility that renders expressions as Java trees. It's saved me many a headache. http://omegaconsultinggroup.com/Products/tree/ ---------------------------------------------- Omega Consulting The final answer to your Mathematica needs. http://omegaconsultinggroup.com On Jan 18, 2005, at 4:08 AM, Marko Kastens wrote: > Hi, > > is there a global option, that makes Mathematica ONLY printing out the > error-message but NOT the expression when an error occurs? > > f.ex.: > IN[1]:tmp=Table[0,{i,1000000}]; > IN[2]:Lenght[tmp] --> produces an error (should be Length) and > Mathematica is Printing > the full Table _tmp_ to the output. > > The boring point is to wait for Mathematica finishing the > table(expression)...especial > when the expression (matrix, table, list) ist very large. Very often an > interruption (ALT+,) is not possible; sometimes it is also not > possible to shut > down the kernel... > > It would be very helpful if there is an option to reduce or to stop > this kind > of printout. > > Thanks for help, > marko >
- References:
- global option?
- From: Kastens@Hamburg.BAW.DE (Marko Kastens)
- global option?