DELETE DUPLICATE DATA IN A SHEET AUTOMATICALLY

[Sony Manoj]

Hi there

If somebody can help me with this. I have a sheet which contians volumes
pertaining to companies on a monthly basis. My system gives me data per
month. The columns in worksheet are Co Name, Volumes for Jan,Feb,March and
so on. After completing data for the month of Jan, I copy volumes for Feb
into the same sheet. The sheet already contains data for eg for ABC for Jan
and for Feb that i hv copied just now in two diff columns and rows. I want to
run a formula that will place my Feb figure for ABC in a column next to Jan
w/out manually copying and pasting Feb figure into the column next to Jan.
you hav to consider that I also have new co's every month whose data has to
exist as it is.

[Bryan Hessey]

If your data sheet is called Data, and your summary sheet is called Summary.

In the Data sheet you can check for new companies by a VLookup of the Summary sheet with (in row 2, headers in row 1)
=IF(ISERROR(VLOOKUP(A2,Summary!A:A,1,FALSE)),"","new")
and copy all new company names to the summary sheet.

To add new data, in row 2 of the new monthy column (ie, column D for March) put
=IF(ISERROR(VLOOKUP(A2,Data!A:D,4,FALSE)),"",VLOOKUP(A2,Data!A:D,4,FALSE))
and formula-drag that down to cover all companies.

To 'fix' (make unchangeable) this data, select the column (D for March) and Copy, then Paste Special = Values back over itsself.

You can then re-use your Data sheet.

Hope this helps

Hi there

If somebody can help me with this. I have a sheet which contians volumes
pertaining to companies on a monthly basis. My system gives me data per
month. The columns in worksheet are Co Name, Volumes for Jan,Feb,March and
so on. After completing data for the month of Jan, I copy volumes for Feb
into the same sheet. The sheet already contains data for eg for ABC for Jan
and for Feb that i hv copied just now in two diff columns and rows. I want to
run a formula that will place my Feb figure for ABC in a column next to Jan
w/out manually copying and pasting Feb figure into the column next to Jan.
you hav to consider that I also have new co's every month whose data has to
exist as it is.