I've imported an EMG signal named soleus and I want to find the position of the stimulations (stim and stim_Hz) on that signal.
It's always working except this time were I have this error message: "Array indices must be positive integers or logical values."
soleus 1683210x1 double,
stim 82x1 double,
stim_Hz 82x1 double
>> soleus = LV_Hreflex_Ch7.values;
>> stim = LV_Hreflex_Ch10.times;
>> stim_Hz = stim*4000;
Array indices must be positive integers or logical values.