Dear Sam, Thanks for the detailed explanation.... but I could not understand the range "Data" - how to create a range. I have selected data set in for Vehicle & EntryDate & created data range for the same. But could not move further since I could not create "Data" range.
And yes, thanks a lot for appreciating Meru's service.... Regards, Amit Desai From: excel-macros@googlegroups.com [mailto:excel-macros@googlegroups.com] On Behalf Of Sam Mathai Chacko Sent: 02 October 2011 21:28 To: excel-macros@googlegroups.com Subject: Re: $$Excel-Macros$$ Help needed to find total & Unique count from a range of moving dates Hi Amit, Follow steps carefully in sequence Add 3 named ranges as below Vehicle=LOG!$E$2:INDEX(LOG!$E$2:$E$10000,MATCH(REPT("z",20),LOG!$E$2:$E$10000,1)) EntryDate=LOG!$B$2:INDEX(LOG!$B$2:$B$10000,MATCH(9E+305,LOG!$B$2:$B$10000,1)) Data=IF((EntryDate>=Sheet2!$A1)*(EntryDate<=Sheet2!$B1)=1,Vehicle,"") Once you are done with that, use the following formulas in your Revisit summary sheet D5=SUMPRODUCT((EntryDate>=$A5)*(EntryDate<=$B5)) E5=SUM(IF(FREQUENCY(IF(LEN(Data)>0,MATCH(Data,Data,0),""), IF(LEN(Data)>0,MATCH(Data,Data,0),""))>0,1)) Array Formula F5=D5-E5 G5=SUM(IF(FREQUENCY(IF(LEN(Data)>0,MATCH(Data,Data,0),""), IF(LEN(Data)>0,MATCH(Data,Data,0),""))=G$3,1)) Array Formula H5:L5 - Copy formula from G5 You can continue from M5 to a few more columns to the right, (maybe till frequency of 10) and copy the above formula OR have all frequencies greater than or equal to 7 by slightly modifying the above formula as this M5=SUM(IF(FREQUENCY(IF(LEN(Data)>0,MATCH(Data,Data,0),""), IF(LEN(Data)>0,MATCH(Data,Data,0),""))>=M$3,1)) Array Formula Note the last part where I added a greater than symbol. Unfortunately, I am not able to upload the file now. Happy Meru Cabbing. We enjoy your service. Regards, Sam Mathai Chacko (GL) On Sun, Oct 2, 2011 at 6:18 PM, Amit Desai (MERU) <amit.de...@merucabs.com<mailto:amit.de...@merucabs.com>> wrote: Dear All, Need your help.. Please find attached excel file. I need to analyse revisit of vehicles in workshop with a moving average of 30 days.... 1st aug to 1st Sept, 2nsAug to 2nsSept. Thus I need total count of vehicles in a period & unique count of vehicles in a period. One sheet is log - raw data & other sheet is Revisit summary where in I need answer is orange cells. I could get the result fir the first period (1st Aug to 1st Sept)butcould not get the correct answer for second period onwards.... Also suggest if any changes can be done to simplify the formula used in current file... Regards, Amit Desai ________________________________ Disclaimer: This message and its attachments contain confidential information and may also contain legally privileged information. This message is intended solely for the named addressee. If you are not the addressee indicated in this message (or authorized to receive for addressee), you may not copy or deliver any part of this message or its attachments to anyone or use any part of this message or its attachments. Rather, you should permanently delete this message and its attachments (and all copies) from your system and kindly notify the sender by reply e-mail. Any content of this message and its attachments that does not relate to the official business of Meru Cab Company Pvt. Ltd. must be taken not to have been sent or endorsed by any of them. Email communications are not private and no warranty is made that e-mail communications are timely, secure or free from computer virus or other defect. -- ---------------------------------------------------------------------------------- Some important links for excel users: 1. Follow us on TWITTER for tips tricks and links : http://twitter.com/exceldailytip 2. Join our LinkedIN group @ http://www.linkedin.com/groups?gid=1871310 3. Excel tutorials at http://www.excel-macros.blogspot.com 4. Learn VBA Macros at http://www.quickvba.blogspot.com 5. Excel Tips and Tricks at http://exceldailytip.blogspot.com To post to this group, send email to excel-macros@googlegroups.com<mailto:excel-macros@googlegroups.com> <><><><><><><><><><><><><><><><><><><><><><> Like our page on facebook , Just follow below link http://www.facebook.com/discussexcel -- Sam Mathai Chacko -- ---------------------------------------------------------------------------------- Some important links for excel users: 1. Follow us on TWITTER for tips tricks and links : http://twitter.com/exceldailytip 2. Join our LinkedIN group @ http://www.linkedin.com/groups?gid=1871310 3. Excel tutorials at http://www.excel-macros.blogspot.com 4. Learn VBA Macros at http://www.quickvba.blogspot.com 5. Excel Tips and Tricks at http://exceldailytip.blogspot.com To post to this group, send email to excel-macros@googlegroups.com <><><><><><><><><><><><><><><><><><><><><><> Like our page on facebook , Just follow below link http://www.facebook.com/discussexcel ________________________________ Disclaimer: This message and its attachments contain confidential information and may also contain legally privileged information. This message is intended solely for the named addressee. If you are not the addressee indicated in this message (or authorized to receive for addressee), you may not copy or deliver any part of this message or its attachments to anyone or use any part of this message or its attachments. Rather, you should permanently delete this message and its attachments (and all copies) from your system and kindly notify the sender by reply e-mail. Any content of this message and its attachments that does not relate to the official business of Meru Cab Company Pvt. Ltd. must be taken not to have been sent or endorsed by any of them. Email communications are not private and no warranty is made that e-mail communications are timely, secure or free from computer virus or other defect. -- ---------------------------------------------------------------------------------- Some important links for excel users: 1. Follow us on TWITTER for tips tricks and links : http://twitter.com/exceldailytip 2. Join our LinkedIN group @ http://www.linkedin.com/groups?gid=1871310 3. Excel tutorials at http://www.excel-macros.blogspot.com 4. Learn VBA Macros at http://www.quickvba.blogspot.com 5. 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