Search table for 0 or 1 throughout the course of

Hello. I have a column of data with 530 000 lines. The only values are a 0 or a 1 (1 represents the occurrence of an event; 0 does not work). I would like to be able to determine the amount of 0 seconds between each consecutive occurrence of 1 throughout the whole picture. For example, I would be able to determine the number of zeros (e.g., lines) between the first and the second 1, the second and the third 1, third and fourth 1, etc., and then determine the average. Using 1-d search function array makes it easy enough to do for a few instances, but I can't find how to search in all the lines of 530 000. Thanks in advance for your help.

MattStock1984 wrote:

Forgive my ignorance, but implementation of a reading of the worksheet with an indexed table leads to a constraint on the U8 function point and my average output is the size of the array (e.g., length of string). Can you tell me where I'm wrong? I have attached a sample data file that I use.


  • Nothing wrong with coercion. (However, I told you to convert in U8 in my instructions to your table of preparation)

  • You have not added 48 as in my code. Why not? (If you add no 48, your delimiter must be defined as a character unprintable special (x 01), making it difficult to read code. (Also, if you do not add 48, the character '1' (ASCII 49!) will never happen and you get the full length as expected).

Tags: NI Software

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