隐函数画图 matlab请问下怎样才能将('(1-sqrt((18960-((60-L*sino)+11*sin0.7854)^2)-(L^2)*(1-coso)^2)/121)-cos0.7854')=0;中o(角度)与L的关系求出来挖.总是出现错误Error using ==> charCell elements must be character arrays
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隐函数画图 matlab请问下怎样才能将('(1-sqrt((18960-((60-L*sino)+11*sin0.7854)^2)-(L^2)*(1-coso)^2)/121)-cos0.7854')=0;中o(角度)与L的关系求出来挖.总是出现错误Error using ==> charCell elements must be character arrays
隐函数画图 matlab
请问下怎样才能将('(1-sqrt((18960-((60-L*sino)+11*sin0.7854)^2)-(L^2)*(1-coso)^2)/121)-cos0.7854')=0;
中o(角度)与L的关系求出来挖.
总是出现错误
Error using ==> char
Cell elements must be character arrays.
隐函数画图 matlab请问下怎样才能将('(1-sqrt((18960-((60-L*sino)+11*sin0.7854)^2)-(L^2)*(1-coso)^2)/121)-cos0.7854')=0;中o(角度)与L的关系求出来挖.总是出现错误Error using ==> charCell elements must be character arrays
你试试以下程序:
syms theta L
solve('(1-sqrt((18960-((60-L*sin(theta))+11*sin(0.7854))^2)-(L^2)*(1-cos(theta))^2)/121)-cos(0.7854)',L)
结果为:
(33.889094439227104768969710701089*cos(theta)+33.889094439227104768969710701089+.10000000000000000000000000000000e-31*(.11484707219108534746473751819355e68*cos(theta)^2+.88519948142959903789348421289209e68*cos(theta)+.77035240923851369042874669469854e68)^(1/2))/sin(theta)
(33.889094439227104768969710701089*cos(theta)+33.889094439227104768969710701089-.10000000000000000000000000000000e-31*(.11484707219108534746473751819355e68*cos(theta)^2+.88519948142959903789348421289209e68*cos(theta)+.77035240923851369042874669469854e68)^(1/2))/sin(theta)