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Re: [LUG] Excel mangles genes draft letter



On Tuesday 20 July 2004 17:15, John Daragon wrote:

I doubt that this is refutable. But, given that the idiot^h^h^h^h^huser
didn't bother to read the manual (where this behaviour *and* how to defeat
it is clearly documented), I'd say that the probability of him/her reading
the *source* tended to zero.

That argument, as is often the case, about the accessibility of the source 
code is not that the individual user should or would read or modify it, in 
this sort of case, but that the development of the software is improved by 
the openness of the source code.  

My opinion is that end users who take science forward through
peer-reviewed publication whcih includes details of methods are likely to
think that the publication of the method in the instance of the software
is a significant difference.

Alas, you've picked te wrong horse to whip.  The book (in this case the
online documentation) makes it absolutely clear that this is the way in
which Excel is designed to work. Just because this user doesn't like it
doesn't make it wrong.

Possibly, but not with as big a whip as it may appear - it isn't an argument 
about wrongness, or actually about the virtues of Excel, what it is is 
pointing out that one development process produced Excel which behaved thus, 
and another development process produced Gnumeric, which experimentally did 
not behave thus (and in this single instance that would have been nice) and 
draws a parallel which I have for some time believed to be significant 
between the development process for science (in an idealised form to be sure) 
and the development process for Gnumeric, in contradistinction to that for 
Excel.



Between the seats in a Piper PA28 there's a lever with
a button on the end. It's where you'd expect a handbrake to be if you
hadn't read the manual. 

Only if you had learned to drive a car.
If you came to a car, having only learned to fly then you would have a 
different sort of accident available.  I've only flown a Chipmunk, where the 
seats are fore and aft.

So from what are people expected to come to Excel, and appropriate assumptions 
built into Excel?  


and if you'd failed to read the manual then you'd be one disappointed bunny
if you expected it to work like one.  That doesn't make Piper irresponsible
for not publishing its drawings.

Although I think they do.

Excel doesn't damage data. It merely transforms it in this case, and in a
manner that the manual tells you it will. The idea that this user couldn't
reconstruct his or her original strings (or whatever) from the data that
Excel holds is frankly ludicrous

But reportedly true.  Perhaps a reasonable design aim might be to separate the 
display format from the underlying data, which would avoid this entire class 
of accidents being possible.  I see that the open source development process 
of the WWW has tended that way.  
-- 
Adrian Midgley                   Open Source software is better
GP, Exeter                       http://www.defoam.net/


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