How to seperate serial data into separate columns

5 views (last 30 days)
HI all,
I am acquiring serial data from a three axis accelerometer (ADXL345) connected to an arduino. I can successfully read the serial data into matlab using using the 'fgets' function (after opening the com port etc). However, my data which is formatted as x,y,z, is coming in a single column for example -3,-21,28.
How would I go about separating this data into separate columns for further analysis.
Thanks in advance,
  2 Comments
Stephen23
Stephen23 on 28 Aug 2017
MATLABmet's "Answer" moved here:
Hi KSSV and KL,
thanks both for your answers,
I have attached my code, as i think my understanding isn't good enough to just implement suggestions.
Should i be storing my serial data (s) as a separate value ? As i've realised my for loop is just over writing the same value each time.
thanks again,
Stephen23
Stephen23 on 28 Aug 2017
@MATLABmet: answers are for answering the question. Comments are for commenting. Please use them.

Sign in to comment.

Accepted Answer

KL
KL on 28 Aug 2017
your_cell_array = {'21.0,12.232,43';'21.0,12.232,43';'21.0,12.232,43'}
new_cell_array = regexp(your_cell_array, ',', 'split')
  1 Comment
MATLABmet
MATLABmet on 28 Aug 2017
Sorry for my previous misunderstanding. KL this worked for me once i got my head round it. thank you for your help!

Sign in to comment.

More Answers (0)

Categories

Find more on Arduino Hardware in Help Center and File Exchange

Products

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!