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Index exceeds matrix dimensions

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Fadilla Atyka Nor Rashid
评论： Fadilla Atyka Nor Rashid 2018-8-13
%SET UP USEFUL VARIABLES
NumControls = 2; %number of control experimetns with no grating
dt = 1; %spacing between samples time point [ms]
t_On = 0; %time stimulus turns on [ms]
t_Move = 500; %time stimulus begins moving [ms]
t_Off = 2500; %time stimulus turns off [ms]
NumAngles = size(d, 1) - NumControls; %number of angles tested, equally spaced
NumTimePoints = size(d, 2); %number of time points; time was sampled evert 1 ms
NumTrials = size(d, 2); %number of trials performed at each angle
t_vect=t_On:dt:(NumTimePoints-1)*dt; %time vector for each trial
ThisOrientation = 10; %element index of orientation we are currently analyzing
%PLOT RASTERS FOR ONE PARTICULAR ANGLE
figure(1)
for trial=1:NumTrials
plot(t_vect,trial*d(ThisOrientation,:,trial),'+')
hold on
end
The error hows index exceeds matrix dimensions on the line plot(t_vect,trial*d(ThisOrientation,:,trial),'+')
Tried to figure out myself by browsing all the same error but can't find any. Can anyone please help me since I might be overlooked?
my data size is 4x15x30 double. Thanks a lot!
  1 个评论
KSSV
KSSV 2018-8-13
d(ThisOrientation,:,trial)
The above extracts, ThisOrientatoion row from the 3d matrix trial. YOur ThisOrientation is 15. But your d has only four rows. So the error.

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KSSV
KSSV 2018-8-13
Your ThisOrientation should be less then or equal to the number of rows in d.
ThisOrientation = 4 ; % it should be less then or equal to 4

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