I don't know why I am getting the error after all the hard work
% patched-conic gravity assist interplanetary % trajectory design and optimization % JPL ephemeris and 64 bit SNOPT algorith...
8 months ago | 1 answer | 0
How can I fix this error and what does mean by should return 1 or two arguments help pls
% Check userfun userFG = checkFun(userfun,'SNOPT','userfun'); gotDeriv = 0; try [F,G] = userFG(x); gotDeriv = 1; cat...
8 months ago | 2 answers | 0
Why Am I getting this warning about SNOPT derivative structure
Warning: User is not providing SNOPT derivatives structures > In snopt (line 334) In lambert4_64bit (line 245) Warning: Der...
8 months ago | 0 answers | 0
Unrecognized function or variable 'snopt'. Error in Untitledidk (line 362) [x, f, inform, xmul, fmul] = snopt(xg, xlwr, xupr, xmul, xstate, ... What is this function
% bounds on v-infinity matching (equality) constraint flow(3) = 0.0; fupp(3) = 0.0; flow = flow'; fupp = fupp'; xmul ...
9 months ago | 1 answer | 0
Why am I getting this error? Unrecognized function or variable 'snopt'. Error in Untitledidk (line 362) [x, f, inform, xmul, fmul] = snopt(Pls can some one show me a solution
clear; global emu smu xmu aunit ip1 ip2 ip3 jdtdb0 jdtdbi1 global iephem km ephname eq2000 pmu rep rsoi fbalt global dv...
9 months ago | 0 answers | 0