奥运健儿的故事 简短:急求教matlab高手!!!

来源:百度文库 编辑:高考问答 时间:2024/03/29 06:09:06
用matlab求出方程组得一个解
[ atan(20/(2190400*sin(b1)^2+938961)*((2190400*sin(b1)^2+938961)*(1480*cos(b1)+1769))^(1/2)*sin(b1),-1.0000000000000000000000000000000/(2190400*sin(b1)^2+938961)*((2190400*sin(b1)^2+938961)*(1480*cos(b1)+1769))^(1/2)*(-37.+20.*cos(b1)))]
[ atan(20/(2190400*sin(b1)^2+938961)*((2190400*sin(b1)^2+938961)*(1480*cos(b1)+1769))^(1/2)*sin(b1),-1.0000000000000000000000000000000/(2190400*sin(b1)^2+938961)*((2190400*sin(b1)^2+938961)*(1480*cos(b1)+1769))^(1/2)*(-37.+20.*cos(b1)))]
[ atan(20/(2190400*sin(b1)^2+938961)*((2190400*sin(b1)^2+938961)*(1480*cos(b1)+1769))^(1/2)*sin(b1),-1.0000000000000000000000000000000/(2190400*sin(b1)^2+938961)*((2190400*sin(b1)^2+938961)*(1480*cos(b1)+1769))^(1/2)*(-37.+20.*cos(b1)))]
[ atan(20/(2190400*sin(b1)^2+938961)*((2190400*sin(b1)^2+938961)*(1480*cos(b1)+1769))^(1/2)*sin(b1),-1.0000000000000000000000000000000/(2190400*sin(b1)^2+938961)*((2190400*sin(b1)^2+938961)*(1480*cos(b1)+1769))^(1/2)*(-37.+20.*cos(b1)))]
[ atan(-20/(2190400*sin(b1)^2+938961)*((2190400*sin(b1)^2+938961)*(1480*cos(b1)+1769))^(1/2)*sin(b1),1.0000000000000000000000000000000/(2190400*sin(b1)^2+938961)*((2190400*sin(b1)^2+938961)*(1480*cos(b1)+1769))^(1/2)*(-37.+20.*cos(b1)))]
[ atan(-20/(2190400*sin(b1)^2+938961)*((2190400*sin(b1)^2+938961)*(1480*cos(b1)+1769))^(1/2)*sin(b1),1.0000000000000000000000000000000/(2190400*sin(b1)^2+938961)*((2190400*sin(b1)^2+938961)*(1480*cos(b1)+1769))^(1/2)*(-37.+20.*cos(b1)))]
[ atan(-20/(2190400*sin(b1)^2+938961)*((2190400*sin(b1)^2+938961)*(1480*cos(b1)+1769))^(1/2)*sin(b1),1.0000000000000000000000000000000/(2190400*sin(b1)^2+938961)*((2190400*sin(b1)^2+938961)*(1480*cos(b1)+1769))^(1/2)*(-37.+20.*cos(b1)))]
[ atan(-20/(2190400*sin(b1)^2+938961)*((2190400*sin(b1)^2+938961)*(1480*cos(b1)+1769))^(1/2)*sin(b1),1.0000000000000000000000000000000/(2190400*sin(b1)^2+938961)*((2190400*sin(b1)^2+938961)*(1480*cos(b1)+1769))^(1/2)*(-37.+20.*cos(b1)))]

请高手指教一下怎样画出关于变量b1的图形,还用括号中出现的逗号是怎么回事?

不是很清楚你的问题。
解是关于b1的一个变量,你都没给出b1的条件,怎么画它的函数呢?
你说得是中括号里面的逗号吧,表示这个一个数组,大小为1*2的数组。