Undefined variable "handles" or class "handles.ik5".

Question

Raja 2023-11-15

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/2047452-undefined-variable-handles-or-class-handles-ik5

评论： Walter Roberson 2023-11-15

set (handles.ik5,'string',ik5);
Unable to resolve the name 'handles.ik5'.
set (handles.es5,'string',es5);
set (handles.el5,'string',el5);
set (handles.ik7,'string',ik7);
set (handles.es7,'string',es7);
set (handles.el7,'string',el7);
set (handles.pk,'string',pk);
set (handles.ep,'string',ep);
set (handles.em,'string',em);
set (handles.rg,'string',rg);
set (handles.els,'string',els);
pg=handles.pg;
lg=handles.lg;
smk=handles.smk;
sktm=handles.sktm;
ttm=handles.ttm;
dr=handles.dr;
wg=handles.wg;
agm=handles.agm;
rt=handles.rt;
rp=handles.rp;
ts=handles.ts;
rup=handles.rup;
run=handles.run;
jup=handles.jup;
jun=handles.jun;
pr=handles.pr;
dk=handles.dk;
jr=handles.jr;
ksp=handles.ksp;
ksl=handles.ksl;
kp=handles.kp;
rh=handles.rh;
ik5 = (0.116)/(sqrt(wg));
es5 = ik5*(ttm+(1.5*rp));
el5 = ik5*(ttm+(6*rp));
ik7 = (0.157)/(sqrt(wg));
es7 = ik7*(ttm+(1.5*rp));
el7 = ik7*(ttm+(6*rp));
pk = (pg*ksp)+(lg*ksl)+(pr*jr);
ep = agm*rh;
na = (2*pk)/((pg*ksp)+(lg*ksl));
nb = (sqrt((pg*ksp)+(lg*ksl))/(4*sqrt(pg*lg)));
n = na*nb*1*1;
ki = 0.644+(0.148*n);
jsp = (pg)/(ksl-l);
kh = sqrt(l+kp);
km = (1/(2*3.14159))*(((log((jsp*jsp)/(16*kp*dk)))+(((jsp+2*kp)^2)/(8*n*dk))-((dk)/4*dk))+(1/kh)*(log(8/(3.14159*(2*n-1)))));
em = km*ki*rt*(agm/pk);
rg = rt*((l/pk)+(1/aqrt(20*(pg*lg)))*(1+(1/(1+kp*aqrt(20/(pg*lg))))));
ks = 1/3.14159*((1/(2*kp))+(1/(jsp+kp))+(1/jsp)+(1-0.5^(n-2)));
els = ks*ki*rt;

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Answer 1

Steven Lord 2023-11-15

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/2047452-undefined-variable-handles-or-class-handles-ik5#answer_1353087

Did you try to copy this code out of an app and run it in the Command Window? That's not going to work. Generally a handles structure is created and maintained by an app (most often one created with GUIDE, but it could also have been created programmatically) and if you try to run that code without the corresponding app, MATLAB don't know where to find the data the code asks for.