作业帮matlab中对于变量数值定义问题set(0,'DefaultUicontrolFontsize',[20]);x=0.01:pi/20:2*pi;k=menu('曲线','正弦曲线','余弦曲线','对数曲线','指数曲线')if k==1 plot(x,sin(x)); x sin=sin(x)elseif k==2 plot(x,cos(x));
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/03 19:19:57
![matlab中对于变量数值定义问题set(0,'DefaultUicontrolFontsize',[20]);x=0.01:pi/20:2*pi;k=menu('曲线','正弦曲线','余弦曲线','对数曲线','指数曲线')if k==1 plot(x,sin(x)); x sin=sin(x)elseif k==2 plot(x,cos(x));](/uploads/image/z/2541895-7-5.jpg?t=matlab%E4%B8%AD%E5%AF%B9%E4%BA%8E%E5%8F%98%E9%87%8F%E6%95%B0%E5%80%BC%E5%AE%9A%E4%B9%89%E9%97%AE%E9%A2%98set%280%2C%27DefaultUicontrolFontsize%27%2C%5B20%5D%29%3Bx%3D0.01%3Api%2F20%3A2%2Api%3Bk%3Dmenu%28%27%E6%9B%B2%E7%BA%BF%27%2C%27%E6%AD%A3%E5%BC%A6%E6%9B%B2%E7%BA%BF%27%2C%27%E4%BD%99%E5%BC%A6%E6%9B%B2%E7%BA%BF%27%2C%27%E5%AF%B9%E6%95%B0%E6%9B%B2%E7%BA%BF%27%2C%27%E6%8C%87%E6%95%B0%E6%9B%B2%E7%BA%BF%27%29if+k%3D%3D1+++++plot%28x%2Csin%28x%29%29%3B++++x++++sin%3Dsin%28x%29elseif+k%3D%3D2++++plot%28x%2Ccos%28x%29%29%3B)
matlab中对于变量数值定义问题set(0,'DefaultUicontrolFontsize',[20]);x=0.01:pi/20:2*pi;k=menu('曲线','正弦曲线','余弦曲线','对数曲线','指数曲线')if k==1 plot(x,sin(x)); x sin=sin(x)elseif k==2 plot(x,cos(x));
matlab中对于变量数值定义问题
set(0,'DefaultUicontrolFontsize',[20]);
x=0.01:pi/20:2*pi;
k=menu('曲线','正弦曲线','余弦曲线','对数曲线','指数曲线')
if k==1
plot(x,sin(x));
x
sin=sin(x)
elseif k==2
plot(x,cos(x));
x
cos=cos(x)
elseif k==3
plot(x,log(x));
x
log=log(x)
elseif k==4
plot(x,exp(x));
x
exp=exp(x)
end
x=0.01:pi/20:2*pi;这个有些看不懂啊 冒号是什么意思 各个数字的意思?
matlab中对于变量数值定义问题set(0,'DefaultUicontrolFontsize',[20]);x=0.01:pi/20:2*pi;k=menu('曲线','正弦曲线','余弦曲线','对数曲线','指数曲线')if k==1 plot(x,sin(x)); x sin=sin(x)elseif k==2 plot(x,cos(x));
创建一个取值范围从0.01到2π,步长为π/20,名为x的行向量