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  1. polarisking

    Finding cells with no data

    There was a tip this week about how to delete all columns where you found the word "John". Great tip, so I tried it on a spreadsheet where someone had inserted "spacer" columns for formatting purposes. I want to remove them. The only thing they have in common is the cell has no data. I know how...
  2. polarisking

    Using a key to return multiple values

    Thanks to all for your quick and elegant responses.
  3. polarisking

    Using a key to return multiple values

    Say my key is ANIMAL, and I have an array Machine Car Machine Stove Machine Train Animal Dog Animal Fish Animal Squirrel Animal Cat Animal Weasel House Bungalow House Cape Cod I want to specify the key value and return all the values associated...
  4. polarisking

    SUMPRODUCT handling of irregular length arrays; Seeing the intermediate results

    Yesterday I asked for help on, and received several excellent solutions, for a sumproduct issue. The SUMPRODUCT expression contains 3 arrays where 2 are the same length, and 1 is a different length. The formula works - I want to understand what's happening under the covers. If I attempt to use...
  5. polarisking

    Vlookup and Sumproduct

    Perfect. Not sure what I was doing wrong.
  6. polarisking

    Vlookup and Sumproduct

    I am. My horizontal array has 28 items. My vertical RPT List has 693 as does my Yes/No array.
  7. polarisking

    Vlookup and Sumproduct

    Luke M - I don't "own" the lookup table, therefore I cannot dictate that it be sorted.
  8. polarisking

    Vlookup and Sumproduct

    Montrey, I neglected to note that the # of elements isn't necessarily equal to the number of entries in the lookup table. Hence, the arrays are irregular.
  9. polarisking

    Vlookup and Sumproduct

    Thanks so much to both of you.
  10. polarisking

    Vlookup and Sumproduct

    I need to count elements in an array where the element qualifies based on a separate lookup. Here's the horizontal array of 6 items (could be more, of course) Example: RPT01 ABC02 RPT03 RPT04 XYZ05 RPT06 For each item, I want to count it ONLY if a lookup vs. a separate table =...
  11. polarisking

    Isolate non-blank cells

    That did it! Thank you for an elegant solution.
  12. polarisking

    Isolate non-blank cells

    Sure. I have a 12 x 12 array of cells. A random number of them, say 23 out of the 144, have data in them. The data in the cells isn't the same (think animal names, for example). I'd like to isolate the non-blank cells and change the 23 values to the same value (say, "Yes"). Does that make sense?
  13. polarisking

    Isolate non-blank cells

    We know Excel can isolate blank cells in an array using the Go To Special facility. Does something similar exist for non-blank cells? Thank you, in advance.
  14. polarisking

    Using VLOOKUP to return an array of answers

    Narayan, kind of. Ideally, I like to put one array formula on each row and have it deliver back a variable length array that looks like the one in the example. This is fine, thank you, for now.
  15. polarisking

    Using VLOOKUP to return an array of answers

    Thank you Sajan and bobhc for your reply. I've posted a file here https://www.dropbox.com/sh/yficwj2a6r43b9g/TokgmomFpX showing what I need. There are values attached to each "Set". The number of values can vary from 1 to N. Some of the values are special by dint of them being found in the...
  16. polarisking

    Using VLOOKUP to return an array of answers

    I want to do N VLOOKUPS and return an array, something like {#N/A,#N/A,#N/A,#N/A,#N/A,Dog,Cat,#N/A,Fish,#N/A,#N/A,Mouse} I've tried =VLOOKUP(A$3:A$50,TableName,2,False) then Shift-Ctl-Enter to process as an array. It's coming back with only the first "action". Is there a way to return what I...
  17. polarisking

    Percentages

    Actually, the questions would be answered by Frontline Systems (based in Incline Village, NV.) They've been the authors of the Solver algorithms used in Excel since forever. This isn't a plug, but I thought most of the Excel fanatics on this call would enjoy knowing this tidbit.
  18. polarisking

    Homework: Can you extract dates from text? - ? being counted (in error) . . .

    You're referencing the right article. When I'm counting the number of numeric characters in the cell using =SUMPRODUCT(COUNTIF(lstDigitsWithSlash,MID(B4,ROW($A$1:$A$200),1))) The array 1stDigitsWithSlash contains 11 items the "/" character as well as as 0-9. When you evaluate the phrase...
  19. polarisking

    Homework: Can you extract dates from text? - ? being counted (in error) . . .

    but it's not in the list array. In other words, the cell containing Date of birth?!? What is that now? has a count of 3 even though my list array has 11 entries - 0-9 and /. Diagnosing the formula finds that the ? character is being counted.
  20. polarisking

    Compound Logic Tests

    Exactly the syntax I was looking for! Thank you very much, Hui.
  21. polarisking

    Compound Logic Tests

    I'm testing a cell to see whether it's not equal to several values, e.g. =if(and(A1<>"Bear",A1<>"Goat",A1<>"Moose",A1<>"Lion") . . . Is there a way to contruct the test where I only have to cite the cell once, e.g. =if(A1 <&#62...
  22. polarisking

    Custom Views Awareness

    Is there a way to tell whether you're within a Custom View or not? I rec'd a spreadsheet the other day, and it drove me nuts for awhile until I figured out the author was using Custom Views.
  23. polarisking

    Numbers to Text - High Volume

    I have a column of member Ids - 6 digits, many with leading zeros - ~7,000 of them. I get other files with information that I attach via vlookups using this member number. Each time a new file comes in, I have create a new column formatted as Text, strip off the spaces from the original value...
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