Error in lbfgsAdd (line 21): lbfgsAddC(​y,s,Y,S,ys​,int32(lbf​gs_end)) -- Unrecognized function or variable 'lbfgsAddC'

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Julia Gorman
Julia Gorman 2024-1-13
移动：Angelo Yeo 2024-1-28
Running the code from lbfgsAdd.m and I get the error bfgsAdd (line 21): lbfgsAddC(y,s,Y,S,ys,int32(lbfgs_end)) -- Unrecognized function or variable 'lbfgsAddC'. How do I solve this?
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Torsten
Torsten 2024-1-13
编辑：Torsten 2024-1-14
Can't you do what is suggested in my above link:
solve it with modifying ex1a_linreg.m line 46 to
options = struct('useMex',0);
?
In this case, MATLAB will just use the .m file, not the mex-file.

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Julia Gorman
Julia Gorman 2024-1-14
移动：Angelo Yeo 2024-1-28
I ended up solving this by running mex lbfgsAddC.c and then moving the output of that to the same folder as lbfgsAdd.m and it worked. Thanks for the help though!

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