debugging - Print Line Number in Matlab -

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i have matlab function runs few thousands of lines of code. under condition, breaking. can well, debug code , run step-by-step.

so, have try, catch block in matlab handle error. in addition this, possible capture, line number of code well.

for example : 

try  error here <----- catch err disp(['error occured on line no ' num2str(lineno]) end

any idea, how can implemented ?

try this. print out line numbers along full stack.

try     %some code; catch exc     getreport(exc, 'extended') end

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