%%%%%%%%%f（x）=x+10sin（5x）+7cos（4x）%%%%%%%%%%
clear?all;??????????????%清除所有變量
close?all;??????????????%清圖
clc;????????????????????%清屏
x=0:0.01:10;
y=x+10*sin（5*x）+7*cos（4*x）;
plot（xy）
xlabel（‘x‘）
ylabel（‘f（x）‘）
title（‘f（x）=x+10sin（5x）+7cos（4x）‘）

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-06-04?09:40??chap2\
?????文件?????????264??2017-08-17?08:22??chap2\eg21.m
?????文件?????????136??2017-08-21?08:04??chap2\func1.m
?????文件?????????123??2017-08-21?08:04??chap2\func2.m
?????文件?????????226??2017-09-02?11:07??chap2\func4.m
?????文件????????2426??2017-03-25?13:59??chap2\GA21.m
?????文件????????2636??2016-03-24?09:03??chap2\GA22.m
?????文件????????3677??2017-08-21?08:06??chap2\GA23.m
?????文件????????2433??2017-09-02?11:28??chap2\GA24.m
?????目錄???????????0??2018-06-04?09:40??chap3\
?????文件????????2829??2016-03-24?09:34??chap3\DE31.m
?????文件????????2706??2016-03-24?09:16??chap3\DE32.m
?????文件????????2717??2016-03-24?09:49??chap3\DE33.m
?????文件?????????306??2017-08-17?08:32??chap3\eg32.m
?????文件?????????345??2017-08-17?08:48??chap3\eg33.m
?????文件?????????114??2017-08-21?08:07??chap3\func1.m
?????文件?????????118??2017-08-21?08:07??chap3\func2.m
?????文件?????????135??2017-08-21?08:07??chap3\func3.m
?????目錄???????????0??2018-06-04?09:40??chap4\
?????文件?????????320??2017-08-17?08:49??chap4\eg42.m
?????文件?????????116??2017-08-21?08:08??chap4\func1.m
?????文件?????????129??2017-08-21?08:08??chap4\func2.m
?????文件?????????169??2017-08-21?08:08??chap4\func3.m
?????文件????????3802??2017-08-16?14:36??chap4\IA41.m
?????文件????????3802??2017-08-16?14:36??chap4\IA42.m
?????文件????????3235??2016-03-31?16:12??chap4\IA43.m
?????目錄???????????0??2018-06-04?09:40??chap5\
?????文件????????4417??2016-04-16?10:28??chap5\ACO51.m
?????文件????????2440??2016-03-24?10:03??chap5\ACO52.m
?????文件?????????346??2017-08-17?08:50??chap5\eg52.m
?????文件?????????132??2017-08-21?08:09??chap5\func.m
............此處省略29個(gè)文件信息