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Analysis Help
Analysis: Firing level vs firing frequency


The firing levels at each action potential, calculated as for the "Raw firing level vs step cycle" graph, are displayed with respect to the instantaneous frequency of each action potential. No point is displayed for the first spike in the range to be analysed, since no previous spike exists to permit a frequency calculation. If the spike trains for the waveform selected by the "Spike W.F. #" have been properly set, frequencies are calculated and points are displayed only for spikes in the same spike train, and no point is displayed for the first spike in each train.

 

Key sequence  Parameter Initial Value
<Esc>AGAFF  Analysis method  Firing level vs firing frequency
<Esc>SF  Run file  ?
<Esc>SRS  Start of run  0 msec
<Esc>SRE  End of run  2.14748e_08 msec
<Esc>SRD  # of deleted sections  0
<Esc>SLWN  Amplitude W.F. #  0
<Esc>SLWRL  Min W.F. amplitude  -80000 mV
<Esc>SLWRU  Max W.F. amplitude  79997.6 mV
<Esc>SLWD  W.F. amplitude delay  0 msec
<Esc>SLWW  W.F. amplitude window  0.1 msec
<Esc>SSWN  Spike W.F. #  ?
<Esc>Wn<CR>SS  W.F. spikes  ?
<Esc>SMIA  Take interval after spike  N
<Esc>SLWP  W.F. ampl. as % of max  N
<Esc>SGR  Regression degree  0
<Esc>SDD  Graph description  ""
<Esc>SDM  Main graph title  ""
<Esc>SDGG  Graph type  Adaptive
<Esc>SDGD  Diamond symbol size  5
<Esc>SDGT  Graph tag symbol  ""
<Esc>SDSA  Auto scale  Y
<Esc>SDSR  Round out scale bars  Y
<Esc>SDSXS  X scale bars  Y
<Esc>SDSYS  Y scale bars  Y
<Esc>SDSXL  Min X  0
<Esc>SDSXU  Max X  0
<Esc>SDSYL  Min Y  0
<Esc>SDSYU  Max Y  0
<Esc>SDTT  Top title display  Y
<Esc>SDUF  Freq. units  Hz
<Esc>SDUL  Sample units  mV
<Esc>SDUT  Time units  msec

 


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Copyright © 2017 G. R. Detillieux, Spinal Cord Research Centre, The University of Manitoba.