large amounts of rows

  1. L

    Sheet with VERY LARGE data sets and complex formulas.

    I'll start with my question, first. What operations tend to bog excel down, and how can I speed up handling of very large data sets? My circumstances are as follows: I have several sheets, each of which are upward of 10K rows and 20 columns, but one of which is over 60K rows. These are...
  2. B

    VBA to Calculate Median/Average of 134,000 Rows (Separated by Hundredths of a Second)

    Hi All, I have a spreadsheet with 134,000 rows. Each row contains data from a hundredth of a second (1343 seconds total). Each hundredth of a second has several points of data that was recorded. What I would like to do is, summarize the data by second. (Average & Median of each Data 1, Data 2...
    • BarGraph
    • Thread
    • average data large amounts of rows median formula vba & macros
    • Replies: 3
    • Forum: Excel Questions
  3. D

    VLOOKUP across 700K rows in 32-bit Excel

    I can't apply a simple VLOOKUP across the data set I'm working with because it's so large (700K rows). I'm working out of a 32-bit excel and it's the only version I have access to. I've saved the file as an .xlsb to try to save space, but that didn't help much. I have to apply the formula to a...

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