MATLAB的几个题目帮个忙解答一下,谢谢答:1.>> x=linspace(0,2*pi,100);>>y=sin(x).*cos(5*x);>> plot(x,y)2.>> x=linspace(0,2*pi,100);>>y=abs(1000*sin(4*x))+1;>> semilogy(x,y)3.没函数 4.>>x=0:0.01:2 >>y=0:0.01:2 >>z=sin(x)'*cos(y)>> mesh(x,y,z)>> surf(x,y,z)
matlab一问题,高手进 编写M脚本文件,将某班学生某门课程的成绩...答:主程序:clear;clc;close all a=[60,75,85,97,52,36,86,56,94,84,77];str={'优','良','中','及格','不及格'};y1=mytabulent(a);y2=myTrans(a);fprintf('转化如下\n');for i=1:length(a)fprintf('%d---%s\n',a(i),y2{i});end fprintf('统计如下\n');for i=1:...