How x,y,z arguments need to be passed for spectral-analysis

[ajithkjajith]

Document says :

• help='Axis data as a flattened array of x,y,z (pass as comma separated values)'

But the data needs to be sent as

• --features= x1,y1,z1,x2,y2,z2 ......xn,yn,zn or

• --features=x1,x2..xn,y1,y2...yn,z1,z2,...zn

[Alex-EEE]

We don't really support using these blocks from the command line, this code will be removed shortly.

Call directly in python, see an example for spectral-analysis here : https://github.com/edgeimpulse/processing-blocks/blob/master/run_spectral_analysis_via_python.py (this file was added after this post I believe)