Excel help?
Feb. 15th, 2018 10:21 amI have a spreadsheet with approx forty thousand rows. Around 6000 of them are irrelevant - they're mixed in with the rest, but are identifiable based on data in one of the columns. The data covers three years. The years are not recorded as proper dates, but as plain text saying things like
My task is that for each year, I need to count the unique values in one of the columns. This column contains only text, no blanks. It's not made out of meaningful English words, but serial numbers containing letters and digits. The values in each column are repeated anywhere from 1 to 60 times; I just want to know how many different serial numbers there are, not overall, but separately for each year.
( detail, with example )
Does anyone have any suggestions for how to approach this?
(The reason why I'm trying to wrangle this myself rather than delegating it to someone who has relevant expertise is, well, annoying work politics. But the fact remains that I need to do it.)
2015/16.My task is that for each year, I need to count the unique values in one of the columns. This column contains only text, no blanks. It's not made out of meaningful English words, but serial numbers containing letters and digits. The values in each column are repeated anywhere from 1 to 60 times; I just want to know how many different serial numbers there are, not overall, but separately for each year.
( detail, with example )
Does anyone have any suggestions for how to approach this?
(The reason why I'm trying to wrangle this myself rather than delegating it to someone who has relevant expertise is, well, annoying work politics. But the fact remains that I need to do it.)