1D array to 1D waveform dbl conversion

[newbieeng]

Hi all.

I have a data text which includes date, time, and data like in below. To post analyze, I need to build 1D waveform dbl from 1D arrays of doubles. How can I do that? The programs that I tried does not work and pop up an out of memory error. How can I fix it?

[GerdW]

Hi newbie,

get rid of the inner FOR loop, no need to build a waveform from each and every sample...

[newbieeng]

Hi GerdW,

I tried the same vi, but the created waveform in this way does not show all 25 data (I have 25 data for each measurement in the text file). Even I increase the waveform chart number of shown plots, it does not show more than one.

[GerdW]

Hi Egemen,

use a graph instead of a chart...

[newbieeng]

Actually, the main aim of me is to adapt the VI attached to run with data from a spreadsheet instead of cDAQ. How can I adapt it easily?

[GerdW]

Hi Egemen,

you should

- ask those interesting questions in the first place, mot after some iterations on "subitems"...

- mark the MainVI in a LLB accordingly so we don't have to search for it...

- replace the DAQmxRead call by a functions of yours reading the spreadsheet data and presenting it to your remaining routine...

- While you're busy with it: clean up your VIs. Use more arrays (instead of subVIs with ~15 outputs), use more typedefined clusters, ...