Skipping bad data in cells
 

How do I get excel to skip over bad cells (containing none numeric errors)
and procede with auto calculation?

Skipping bad data in cells
 

In place of:
=SUM(A1:A10)
use:
=SUM(IF(ISERROR(A1:A10),"",(A1:A10)))

this is an array formula that must be entered with CNTRL-SHFT-ENTER rather
than just the ENTER key.
--
Gary''s Student - gsnu200835


"nicmoo" wrote:

How do I get excel to skip over bad cells (containing none numeric errors)
and procede with auto calculation?

Skipping bad data in cells
 

Thanks for the reply...but what I'm looking for is something that will ignore
anything other than a numeric values ISERROR only work for specific errors.
The data I'm using in imported from another database it displays a text
description if the value is none numeric e.g bad input or shutdown.

"Gary''s Student" wrote:

In place of:
=SUM(A1:A10)
use:
=SUM(IF(ISERROR(A1:A10),"",(A1:A10)))

this is an array formula that must be entered with CNTRL-SHFT-ENTER rather
than just the ENTER key.
--
Gary''s Student - gsnu200835


"nicmoo" wrote:

How do I get excel to skip over bad cells (containing none numeric errors)
and procede with auto calculation?

Skipping bad data in cells
 

Fix the bad cells is the best solution.

Why are they bad?

Can you trap for the errors and return "" instead of errors?

Posr a few examples of bad cells.


Gord Dibben MS Excel MVP

On Thu, 26 Feb 2009 02:12:06 -0800, nicmoo
wrote:

How do I get excel to skip over bad cells (containing none numeric errors)
and procede with auto calculation?

Skipping bad data in cells
 

You may want to share the formula. For instance:

=sum(a1:a10)

will ignore text cells.



nicmoo wrote:

Thanks for the reply...but what I'm looking for is something that will ignore
anything other than a numeric values ISERROR only work for specific errors.
The data I'm using in imported from another database it displays a text
description if the value is none numeric e.g bad input or shutdown.

"Gary''s Student" wrote:

In place of:
=SUM(A1:A10)
use:
=SUM(IF(ISERROR(A1:A10),"",(A1:A10)))

this is an array formula that must be entered with CNTRL-SHFT-ENTER rather
than just the ENTER key.
--
Gary''s Student - gsnu200835


"nicmoo" wrote:

How do I get excel to skip over bad cells (containing none numeric errors)
and procede with auto calculation?

--

Dave Peterson

Skipping bad data in cells
 

Example Data

29-Jan-09 05:30 1.0000 35.344 -34.344
30-Jun-08 08:00 356.0000 29.710 326.290
02-Dec-02 09:50 120.0000 21.236 98.764
28-Nov-02 09:20 280.0000 17.800 262.200
21-Nov-02 17:26 Pt Created 20.579 #VALUE!
#N/A #VALUE! #N/A No Good Data
#N/A #VALUE! #N/A No Good Data
#N/A #VALUE! #N/A No Good Data

I need the speadsheet to ignore the cells with none numeric entries as the
cells are used in calculations for an SPC chart. columns B C and D extract
data from an external database (PI). I think I may need some sort of macro
to do this?

Help!


"Gord Dibben" wrote:

Fix the bad cells is the best solution.

Why are they bad?

Can you trap for the errors and return "" instead of errors?

Posr a few examples of bad cells.


Gord Dibben MS Excel MVP

On Thu, 26 Feb 2009 02:12:06 -0800, nicmoo
wrote:

How do I get excel to skip over bad cells (containing none numeric errors)
and procede with auto calculation?