Matlab chokes on 'end' operator
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I am trying to run a script and cannot go beyond the line that plots
% Plot the relative Position Error for an entire week after the epoch time
% of the latest ephemeris
TIME = VAL(10,end-1):60/86400:VAL(10,end)-60/86400;
P1=figure;plot(TIME(end-10079:end),POSERR);
the error I'm getting is
- _ *Subscript indices must either be real positive integers or logicals* _ *
all variables have been defined
1 个评论
James Tursa
2014-7-16
What are the dimensions of the variables involved? Have you used the debugger to pause execution at that line to verify the variable dimensions?
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Image Analyst
2014-7-16
Looks to me like it should be okay. Try putting parentheses around "end-1" and "end-10079" and see if that fixes it. If it doesn't then set
lastTimeIndex = length(TIME);
lastValIndex = size(VAL, 2);
and then use lastTimeIndex and lastValIndex instead of end and see if that works.
Do you want parentheses around "VAL(10,end)-60/86400" or not. That's another thing to check.
2 个评论
Paul
2014-7-16
Image Analyst
2014-7-17
Glad it worked. Please go ahead and mark the answer as "Accepted" then.
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