please help me with this
2 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
arsalan mehrabi
am 26 Dez. 2020
Kommentiert: Ameer Hamza
am 27 Dez. 2020
hi i have a problem with solve:
syms t1 t2 t3 t4 t5 t6
eqns = (-0.7591*t1+0.3789*t2 == -38.689,0.3789*t1-0.7591*t2+0.3789*t3 == -0.799 , 0.3789*t2-0.7591*t3+0.3789*t4 ==-0.799,0.3789*t3-0.7591*t4+0.3789*t5 == -0.799,0.3789*t4-0.7591*t5+0.3789*t6 == -0.799,0.3789*t5-0.3802*t6 == -0.0412 );
S = solve(eqns,[t1 t2 t3 t4 t5 t6])
but it give me this error:
Invalid expression. When calling a function or indexing a variable, use parentheses.
Otherwise, check for mismatched delimiters.
what can i do to solve it?
0 Kommentare
Akzeptierte Antwort
Ameer Hamza
am 26 Dez. 2020
Use square brackets instead of parenthesis in the definition of eqns
syms t1 t2 t3 t4 t5 t6
eqns = [-0.7591*t1+0.3789*t2 == -38.689, 0.3789*t1-0.7591*t2+0.3789*t3 == -0.799 , 0.3789*t2-0.7591*t3+0.3789*t4 ==-0.799,0.3789*t3-0.7591*t4+0.3789*t5 == -0.799,0.3789*t4-0.7591*t5+0.3789*t6 == -0.799,0.3789*t5-0.3802*t6 == -0.0412 ];
%^ use this
S = solve(eqns,[t1 t2 t3 t4 t5 t6])
4 Kommentare
Weitere Antworten (0)
Siehe auch
Kategorien
Mehr zu Assumptions finden Sie in Help Center und File Exchange
Produkte
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!