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Mudrik Ahmed


Last seen: 3 years ago |  Active since 2021

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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...

3 years ago | 1 answer | 0

1

answer

Question


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...

3 years ago | 2 answers | 0

2

answers

Question


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...

3 years ago | 1 answer | 0

1

answer

Question


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 ...

3 years ago | 1 answer | 0

1

answer

Question


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...

3 years ago | 1 answer | 0

1

answer