Conditional Square Of Pearson Product Moment Correlation Coefficient

Jan 3, 2010

I have a very large spreadsheet, a few columns and rows I attach..

in col a we have the time of the event..in column b i have a numerical rank for the
importance of factor 1,in column c i have similiar for factor 2.

What I want is the correlation for each event between col b and col c using the rsq function..i have no problem using this function..but i need the result for each event produced in col d in this same sheet and printed on each row and since I have thousand of rows i need a formula I can fill down

see attached sheet

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Return Correlation Coefficient Of 2 Ranges

Jul 23, 2007

I have the monthly data stores column by column, e.g. Column B for Jan 07, Col C for Feb 07 etcetc, so every month I have a new column added to the end then I have some statistical analysis table which calculates such as annual return, standard deviation etcetc

How can I make a button which I can click then it can update to replace the formular with the latest column? for example, =CORREL(B2:B10, G2:G10), col B contains Feb 07 data and G contains June 07, let's say I add another column for July 07 which will be column H and I would like by clicking the button then all formula with col G will be replaced by col H?

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I am trying to use a PRODUCT formula to return the product of a list of numbers in a column, between 2 specified dates. The spreadsheet is arranged as follows:

Column BA list of dates
Column C & DNumerical data not used in any calculations
Column EThe numbers to multiply together
Cell A1Start date to be used in the PRODUCTformula
Cell A2End date to be used in the PRODUCT formula

The formula I have to multiply the data in column E, subject to the start and end dates in Column A is:

{=PRODUCT(IF(B15:B1000>A1,IF(B15:B1000<=A2,INDEX(B15:E1000,0,4))))}

This returns zero though works appropriately if I replace PRODUCT with a SUM.

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[code].....

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I'm trying to do:

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function(date1, date2, columnnumber)

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Oct 20, 2009

I have used Chip's StringConcat code [url]

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However, if I change the contents of one of the cells in the stringconcat range, the result does not change.

I need to edit (eg F2 then enter) either the cell with the text or the cell with the formula for the result to update.
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Has anyone experienced this or have any ideas why it may happen?

Notes:
I am using Excel 2000 (work)
I have 6 cols of info (I to N),
These 6 columns contain formulae that basically copies plain text from the same row in Cols A to F. (Since not all the left hand side cells are full, the formula copies down the value above if the cell isblank, or copies the cell value if there istext)
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I have a problem in Excel for Supply Chain. I want to aggregate a set of data, change the aggregated data and then disaggregate back to constituents using the same proportion in which they were aggregated . I can do aggregation using pivot tables but then I cannot change and do the deaggregation.

Initial Disaggregated data
--------------------
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Aggregated data
-----------
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-------------------------
BALL1000BAT3000CYCLE5000

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VB:
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