Hello,

I don't know if this is reallya difficult question, but its got me stumped.
What I am trying to achieve is to calculate a monthly average for individual
users. There is a table that looks like this:

User 23/04/2007 24/04/2007
Mike 41% 52%
Micheal 39% 45%
Jason 58% 55%


The first column contains the user in question, and the subsequent columns
the data for each day. The result is that all the data for one user is in one
row. The only (big) problem is that new columns of data will be added on a
daily, or quasi daily basis. This implies that i don't know how many columns
would be added for one particular month (so, no predifined spacings for the
calculations). The averages per user need to be calculated and formatted in
the following format:

User April May
Mike 40% 45%
Micheal 30% 50%
Jason 50% 40%

I couldn't for the life of me think of a way to do this with a worksheet
function, and other than a hunch of needing nested loops or doing one loop
per month per user, I'm stumped.

Any help would be greatly appreciated!

Thanks,

Janos

The average function ingores empty cells. Therefroe, if you average more
columns it doesn't change the calculation. Pick the larrgest number of
column you will need and average all the columns even if you don't use them.

=average(a5:dd5)


"Janos" wrote:

> Hello,
>
> I don't know if this is reallya difficult question, but its got me stumped.
> What I am trying to achieve is to calculate a monthly average for individual
> users. There is a table that looks like this:
>
> User 23/04/2007 24/04/2007
> Mike 41% 52%
> Micheal 39% 45%
> Jason 58% 55%
>
>
> The first column contains the user in question, and the subsequent columns
> the data for each day. The result is that all the data for one user is in one
> row. The only (big) problem is that new columns of data will be added on a
> daily, or quasi daily basis. This implies that i don't know how many columns
> would be added for one particular month (so, no predifined spacings for the
> calculations). The averages per user need to be calculated and formatted in
> the following format:
>
> User April May
> Mike 40% 45%
> Micheal 30% 50%
> Jason 50% 40%
>
> I couldn't for the life of me think of a way to do this with a worksheet
> function, and other than a hunch of needing nested loops or doing one loop
> per month per user, I'm stumped.
>
> Any help would be greatly appreciated!
>
> Thanks,
>
> Janos
>

To me it would be easier if you redesign you structure so you were adding
records rather than fields.

User DateIn Usage
Mike 23/04/2007 41
Mike 24/04/2007 52
....etc

You can then SUMIF, COUNTIF, AND etc or SUBTOTALs etc to get the
data/report.
You could also use SQL to query it.

NickHK

"Janos" <(E-Mail Removed)> wrote in message
news:203B5CE4-78CF-4817-AC36-(E-Mail Removed)...
> Hello,
>
> I don't know if this is reallya difficult question, but its got me
stumped.
> What I am trying to achieve is to calculate a monthly average for
individual
> users. There is a table that looks like this:
>
> User 23/04/2007 24/04/2007
> Mike 41% 52%
> Micheal 39% 45%
> Jason 58% 55%
>
>
> The first column contains the user in question, and the subsequent columns
> the data for each day. The result is that all the data for one user is in
one
> row. The only (big) problem is that new columns of data will be added on a
> daily, or quasi daily basis. This implies that i don't know how many
columns
> would be added for one particular month (so, no predifined spacings for
the
> calculations). The averages per user need to be calculated and formatted
in
> the following format:
>
> User April May
> Mike 40% 45%
> Micheal 30% 50%
> Jason 50% 40%
>
> I couldn't for the life of me think of a way to do this with a worksheet
> function, and other than a hunch of needing nested loops or doing one loop
> per month per user, I'm stumped.
>
> Any help would be greatly appreciated!
>
> Thanks,
>
> Janos
>

Hello Joel,

Thank you for your swift reply,

I realise that the Average function does that, my problem is that i won't
know when one month will end and the other will start. ie the total columns
for april might be more or less than the number of days in april, and may
will follow straight after. My problem stays, how do I count the april
columns?

A thought I had was to count with a macro the number of columns for any one
month and derive the address of the first and last cell, subsequently feeding
it into the average function. Question is, how would I get about counting the
size of the range, and its starting and ending cell?

Janos

"Joel" wrote:

> The average function ingores empty cells. Therefroe, if you average more
> columns it doesn't change the calculation. Pick the larrgest number of
> column you will need and average all the columns even if you don't use them.
>
> =average(a5:dd5)
>
>
> "Janos" wrote:
>
> > Hello,
> >
> > I don't know if this is reallya difficult question, but its got me stumped.
> > What I am trying to achieve is to calculate a monthly average for individual
> > users. There is a table that looks like this:
> >
> > User 23/04/2007 24/04/2007
> > Mike 41% 52%
> > Micheal 39% 45%
> > Jason 58% 55%
> >
> >
> > The first column contains the user in question, and the subsequent columns
> > the data for each day. The result is that all the data for one user is in one
> > row. The only (big) problem is that new columns of data will be added on a
> > daily, or quasi daily basis. This implies that i don't know how many columns
> > would be added for one particular month (so, no predifined spacings for the
> > calculations). The averages per user need to be calculated and formatted in
> > the following format:
> >
> > User April May
> > Mike 40% 45%
> > Micheal 30% 50%
> > Jason 50% 40%
> >
> > I couldn't for the life of me think of a way to do this with a worksheet
> > function, and other than a hunch of needing nested loops or doing one loop
> > per month per user, I'm stumped.
> >
> > Any help would be greatly appreciated!
> >
> > Thanks,
> >
> > Janos
> >

Hello NickHK,

I agree it would be easier, sadly the format is predefined and I cannot
change it. I can pivot it around in a temporary location if i wanted to, but
the input and output are (sadly) fixed.

Janos

"NickHK" wrote:

> To me it would be easier if you redesign you structure so you were adding
> records rather than fields.
>
> User DateIn Usage
> Mike 23/04/2007 41
> Mike 24/04/2007 52
> ....etc
>
> You can then SUMIF, COUNTIF, AND etc or SUBTOTALs etc to get the
> data/report.
> You could also use SQL to query it.
>
> NickHK
>
> "Janos" <(E-Mail Removed)> wrote in message
> news:203B5CE4-78CF-4817-AC36-(E-Mail Removed)...
> > Hello,
> >
> > I don't know if this is reallya difficult question, but its got me
> stumped.
> > What I am trying to achieve is to calculate a monthly average for
> individual
> > users. There is a table that looks like this:
> >
> > User 23/04/2007 24/04/2007
> > Mike 41% 52%
> > Micheal 39% 45%
> > Jason 58% 55%
> >
> >
> > The first column contains the user in question, and the subsequent columns
> > the data for each day. The result is that all the data for one user is in
> one
> > row. The only (big) problem is that new columns of data will be added on a
> > daily, or quasi daily basis. This implies that i don't know how many
> columns
> > would be added for one particular month (so, no predifined spacings for
> the
> > calculations). The averages per user need to be calculated and formatted
> in
> > the following format:
> >
> > User April May
> > Mike 40% 45%
> > Micheal 30% 50%
> > Jason 50% 40%
> >
> > I couldn't for the life of me think of a way to do this with a worksheet
> > function, and other than a hunch of needing nested loops or doing one loop
> > per month per user, I'm stumped.
> >
> > Any help would be greatly appreciated!
> >
> > Thanks,
> >
> > Janos
> >
>
>
>

The number of columns can be counted by using the countif statement. You can
write

Monthly columns = countif(<=4/30/07) - countif(<4/1/07)


"Janos" wrote:

> Hello Joel,
>
> Thank you for your swift reply,
>
> I realise that the Average function does that, my problem is that i won't
> know when one month will end and the other will start. ie the total columns
> for april might be more or less than the number of days in april, and may
> will follow straight after. My problem stays, how do I count the april
> columns?
>
> A thought I had was to count with a macro the number of columns for any one
> month and derive the address of the first and last cell, subsequently feeding
> it into the average function. Question is, how would I get about counting the
> size of the range, and its starting and ending cell?
>
> Janos
>
> "Joel" wrote:
>
> > The average function ingores empty cells. Therefroe, if you average more
> > columns it doesn't change the calculation. Pick the larrgest number of
> > column you will need and average all the columns even if you don't use them.
> >
> > =average(a5:dd5)
> >
> >
> > "Janos" wrote:
> >
> > > Hello,
> > >
> > > I don't know if this is reallya difficult question, but its got me stumped.
> > > What I am trying to achieve is to calculate a monthly average for individual
> > > users. There is a table that looks like this:
> > >
> > > User 23/04/2007 24/04/2007
> > > Mike 41% 52%
> > > Micheal 39% 45%
> > > Jason 58% 55%
> > >
> > >
> > > The first column contains the user in question, and the subsequent columns
> > > the data for each day. The result is that all the data for one user is in one
> > > row. The only (big) problem is that new columns of data will be added on a
> > > daily, or quasi daily basis. This implies that i don't know how many columns
> > > would be added for one particular month (so, no predifined spacings for the
> > > calculations). The averages per user need to be calculated and formatted in
> > > the following format:
> > >
> > > User April May
> > > Mike 40% 45%
> > > Micheal 30% 50%
> > > Jason 50% 40%
> > >
> > > I couldn't for the life of me think of a way to do this with a worksheet
> > > function, and other than a hunch of needing nested loops or doing one loop
> > > per month per user, I'm stumped.
> > >
> > > Any help would be greatly appreciated!
> > >
> > > Thanks,
> > >
> > > Janos
> > >

Right... I think I answered my own question. I am using one loop per month,
with a counter and a placeholder that will record the last address. Since I
know where I start, this gives me the range to average. I then write a
worksheet function with the range to the workshet so that the user (and
myself) can alwys see where the data comes from. The code looks something
like this:

Dim r1 As Range 'first placeholder range
Dim MultiRange As Range 'final multirange
Dim counter As Integer 'counter
Dim Address1 As String 'Address placeholder
Dim Address2 As String 'Address placeholder
Dim AddressTotal As String 'Address placeholder

counter = 0
Address1 = "R7C2"

'count April
For Each r1 In ActiveSheet.Range("B6:IU6").Cells

If Not IsEmpty(r1.Value) Then

If r1.Value > "1/4/2007" And r1.Value < "31/04/2007" Then

counter = counter + 1

Address2 = r1.Offset(1, 0).Address(ReferenceStyle:=xlR1C1)

End If

End If

Next

'creates the Address for April
AddressTotal = Address1 & ":" & Address2

'Pastes the function
Range("C20").Value = "=Average(" & AddressTotal & ")"


'Sets the start of May
Address1 = "R7C" & counter + 2

"Janos" wrote:

> Hello,
>
> I don't know if this is reallya difficult question, but its got me stumped.
> What I am trying to achieve is to calculate a monthly average for individual
> users. There is a table that looks like this:
>
> User 23/04/2007 24/04/2007
> Mike 41% 52%
> Micheal 39% 45%
> Jason 58% 55%
>
>
> The first column contains the user in question, and the subsequent columns
> the data for each day. The result is that all the data for one user is in one
> row. The only (big) problem is that new columns of data will be added on a
> daily, or quasi daily basis. This implies that i don't know how many columns
> would be added for one particular month (so, no predifined spacings for the
> calculations). The averages per user need to be calculated and formatted in
> the following format:
>
> User April May
> Mike 40% 45%
> Micheal 30% 50%
> Jason 50% 40%
>
> I couldn't for the life of me think of a way to do this with a worksheet
> function, and other than a hunch of needing nested loops or doing one loop
> per month per user, I'm stumped.
>
> Any help would be greatly appreciated!
>
> Thanks,
>
> Janos
>