How do I convert "1-D (sub)array of double " [64-bit real(~15 digit precision)] to the sink type of long? (32 bit integer)............ Tried all function of array and conversion but not working... Please help, Thanks. Regards

LabVIEW

tony353 wrote:
the giant "index array" is extracting a lot of excel file values, I just showing one line for conversion into integer.

All you need is wire the first index, since you want rows.

Your code still makes absolutely no sense.

What is the reason for the outer FOR loop? Basically you are reading new parts of the same file with every iteration. Why not read the entire file once and process it later?
How much are you actually reading with each iteration (you did not attach the subVIs)?
What is the size of the 2D array for each iteration?
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