matlab - 'inputParser' undefined in octave -


i trying use findpeaks() function signal package in octave. have installed , loaded signal , control packages , when try run [pks3 idx3] = findpeaks(x,"doublesided","minpeakheight",0.5); , following error.

warning: 'inputparser' function not yet implemented in octave

please read http://www.octave.org/missing.html learn how can contribute missing functionality.

error: 'inputparser' undefined near line 109 column 12 error: called from: error: /home/kenden/octave/signal-1.3.2/findpeaks.m @ line 109, column 10

data x in format - 762 660 660 ... there work around it?

inputparser implemented in gnu octave 4.0 looks using older version. either update octave or downgrade signal.