Re: [Hydrotools-help] slug96b questions

[Karl D. <ka...@de...>]

On Tue, 2002-04-16 at 11:14, afr...@ai... wrote:
> Hello,
>=20
> Still a few questions :
>=20
> 1) (i asked this before but can't find your answer nor in my mail nor on=20
> the hydrotools-help page  where my original question is posted). Can you=20
> recall why the message 'check est. porosity' is linked with the $N$12 cel=
l=20
> where nothing is written.

That is a typo in the spreadsheet. I don't rememeber the correct cell,
and I need to get to sleep sonon if I am to get even 4 hours sleep
tonight. I'll boot into windows and look it up next time I have a
chance.

> 2) we are used to show the time-drawdown graph the other way round, i.e.=20
> log(time) as x-values, and drawdown as y-value, we think the curve is=20
> usually clearer and the straight portion of the curve is easier to choose=
.=20
> We can easily change the chart, but the straight regression line becomes=20
> curved due to the ln-function. Is it possible and doesn't it create=20
> problems to make a straight regression line since different arguments see=
m=20
> depend on the regression functions.

I don't fully understand the question, nor do I have the answers off the
top of my head for the parts I do understand. Again, I need to defer
till sometime when I am fully awake (It 2 AM and I've been up since 5:20
this morning).

> 3) how can I ask these questions, view the answers on the net ? I've trie=
d=20
> to use the public forum at "https://sourceforge.net/projects/hydrotools/ =
"=20
>   and tried to use my e-mail and login but it won't do (or I didn't do it=
=20
> right).

You'll need to contact sourceforge support for that. I'm afraid. But
email works best anyway. My day job has gotten extremely busy, so I
don't log in to sourceforge all that often right now.

> Thanks,
>=20
> Alistair Fronhoffs
> AIB-Vin=E7otte ECOSAFER
> SOIL
> Avenue de Roi 157
> B-1190 Brussels
> Tel: +32 (0)2 536 85 98
> Fax: +32 (0)2 536 82 00
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