作业帮急!求MATLAB大神帮忙!在线等%变量初始值d=130;g=60;w=0.5;c=0.3;m=60;l=20;b=0:0.05:1;u=60;%变量设定 a=[l*b*d*(w-1)-2*g^2*(w-w^2-c+c*w)*(b-b.^2)]./[2*b.^2*g^2*(w-w^2-c+c*w)-l*m]e=[g*(1-b+b.*a).*(w-c)].
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![急!求MATLAB大神帮忙!在线等%变量初始值d=130;g=60;w=0.5;c=0.3;m=60;l=20;b=0:0.05:1;u=60;%变量设定 a=[l*b*d*(w-1)-2*g^2*(w-w^2-c+c*w)*(b-b.^2)]./[2*b.^2*g^2*(w-w^2-c+c*w)-l*m]e=[g*(1-b+b.*a).*(w-c)].](/uploads/image/z/15224859-27-9.jpg?t=%E6%80%A5%21%E6%B1%82MATLAB%E5%A4%A7%E7%A5%9E%E5%B8%AE%E5%BF%99%21%E5%9C%A8%E7%BA%BF%E7%AD%89%25%E5%8F%98%E9%87%8F%E5%88%9D%E5%A7%8B%E5%80%BCd%3D130%3Bg%3D60%3Bw%3D0.5%3Bc%3D0.3%3Bm%3D60%3Bl%3D20%3Bb%3D0%3A0.05%3A1%3Bu%3D60%3B%25%E5%8F%98%E9%87%8F%E8%AE%BE%E5%AE%9A+++++++++++++++++++++++++++++++++++++a%3D%5Bl%2Ab%2Ad%2A%28w-1%29-2%2Ag%5E2%2A%28w-w%5E2-c%2Bc%2Aw%29%2A%28b-b.%5E2%29%5D.%2F%5B2%2Ab.%5E2%2Ag%5E2%2A%28w-w%5E2-c%2Bc%2Aw%29-l%2Am%5De%3D%5Bg%2A%281-b%2Bb.%2Aa%29.%2A%28w-c%29%5D.)
急!求MATLAB大神帮忙!在线等%变量初始值d=130;g=60;w=0.5;c=0.3;m=60;l=20;b=0:0.05:1;u=60;%变量设定 a=[l*b*d*(w-1)-2*g^2*(w-w^2-c+c*w)*(b-b.^2)]./[2*b.^2*g^2*(w-w^2-c+c*w)-l*m]e=[g*(1-b+b.*a).*(w-c)].
急!求MATLAB大神帮忙!在线等
%变量初始值
d=130;
g=60;
w=0.5;
c=0.3;
m=60;
l=20;
b=0:0.05:1;
u=60;
%变量设定
a=[l*b*d*(w-1)-2*g^2*(w-w^2-c+c*w)*(b-b.^2)]./[2*b.^2*g^2*(w-w^2-c+c*w)-l*m]
e=[g*(1-b+b.*a).*(w-c)]./l
%画图1
plot(b,a,'k-*')
hold on
plot(b,e,'k-+')
hold off
问题：
a和e的值都不能大于1,但是我画出来之后的图形都超过了1,本来是超过1的部分
要画成一条等于1的平行线,但是Matlab里的代码我始终写不对,求大神帮忙!感激不尽!
急!求MATLAB大神帮忙!在线等%变量初始值d=130;g=60;w=0.5;c=0.3;m=60;l=20;b=0:0.05:1;u=60;%变量设定 a=[l*b*d*(w-1)-2*g^2*(w-w^2-c+c*w)*(b-b.^2)]./[2*b.^2*g^2*(w-w^2-c+c*w)-l*m]e=[g*(1-b+b.*a).*(w-c)].
超过1的部分画成一条等于1的平行线,
d=130;
g=60;
w=0.5;
c=0.3;
m=60;
l=20;
b=0:0.05:1;
u=60;
%变量设定
a=[l*b*d*(w-1)-2*g^2*(w-w^2-c+c*w)*(b-b.^2)]./[2*b.^2*g^2*(w-w^2-c+c*w)-l*m];
e=[g*(1-b+b.*a).*(w-c)]./l;
a=(a>=1)*1+(a<1).*a;
e=(e>=1)*1+(e<1).*e;
%画图1
plot(b,a,'k-*')
hold on
plot(b,e,'k-+')
hold off
axis([0,1,0,1.2])
