compare arrays of floating point

Hi all

I have a table of 2_D as

1 0,0119

2 0.0140

3 0.0157

up to 50 items.

and the second picture is as

0.0137

0,0153

0.0156

up to 20 items.

I need to compare second table with the second column that is the first table floating-point numbers . Find 20 items in table 1 that are as close as possible (maybe not exactly equal) to the 20 items listed in table 2.

and return the corresponding values for the colors n ° 1 in table 1.

ex. - 0.0137 will be compared with the entire table 2.

He'll find 0.0140 and we get part 2.

0,0153 next will be compared and so on.

Final result will be a 1 d array with values of col 1 only.

Help, please.

It is confusing that name you the 2D file P1.txt and the 1 d P2.txt file.

It seems simpler to use "worksheet file read" to read the two files.

The mistake you make now is to create the table 1 d with the default tab as the delimiter. He reads only one, because there is no tabs in the file. All you need to is change the newline delimiter. It is what it is!

Now, it seems to work perfectly, please test.

Tags: NI Software

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