%A的第三函数,sa(x)的几次求导,与w,B都无关
function[y]=disanhanshu(x,a);
if(a==-1)
y=sinint(x);
end
if(a==0)
y=sin(x)/x;
end
if(a==1)
y =cos(x)/x-sin(x)/x^2;
end
if(a==2)
y=-sin(x)/x-2*cos(x)/x^2+2*sin(x)/x^3;
end
if(a==3)
y=-cos(x)/x+3*sin(x)/x^2+6*cos(x)/x^3-6*sin(x)/x^4;
end
if(a==4)
y=sin(x)/x+4*cos(x)/x^2-12*sin(x)/x^3-24*cos(x)/x^4+24*sin(x)/x^5;
end
if(a==5)
y=cos(x)/x-5*sin(x)/x^2-20*cos(x)/x^3+60*sin(x)/x^4+120*cos(x)/x^5-120*sin(x)/x^6;
end
if(a==6)
y=-sin(x)/x-6*cos(x)/x^2+30*sin(x)/x^3+120*cos(x)/x^4-360*sin(x)/x^5-720*cos(x)/x^6+720*sin(x)/x^7;
end
if(a==7)
y=-cos(x)/x+7*sin(x)/x^2+42*cos(x)/x^3-210*sin(x)/x^4-840*cos(x)/x^5+2520*sin(x)/x^6+5040*cos(x)/x^7-5040*sin(x)/x^8;
end
if(a==8)
y=sin(x)/x+8*cos(x)/x^2-56*sin(x)/x^3-336*cos(x)/x^4+1680*sin(x)/x^5+6720*cos(x)/x^6-20160*sin(x)/x^7-40320*cos(x)/x^8+40320*sin(x)/x^9;
end
if(a==9)
y=cos(x)/x-9*sin(x)/x^2-72*cos(x)/x^3+504*sin(x)/x^4+3024*cos(x)/x^5-15120*sin(x)/x^6-60480*cos(x)/x^7+181440*sin(x)/x^8+362880*cos(x)/x^9-362880*sin(x)/x^10;
end
if(a==10)
y=-sin(x)/x-10*cos(x)/x^2+90*sin(x)/x^3+720*cos(x)/x^4-5040*sin(x)/x^5-30240*cos(x)/x^6+151200*sin(x)/x^7+604800*cos(x)/x^8-1814400*sin(x)/x^9-3628800*cos(x)/x^10+3628800*sin(x)/x^11;
end
if(a==11)
y=-cos(x)/x+11*sin(x)/x^2+110*cos(x)/x^3-990*sin(x)/x^4-7920*cos(x)/x^5+55440*sin(x)/x^6+332640*cos(x)/x^7-1663200*sin(x)/x^8-6652800*cos(x)/x^9+19958400*sin(x)/x^10+39916800*cos(x)/x^11-39916800*sin(x)/x^12;
end
if(a==12)
y=sin(x)/x+12*cos(x)/x^2-132*sin(x)/x^3-1320*cos(x)/x^4+11880*sin(x)/x^5+95040*cos(x)/x^6-665280*sin(x)/x^7-3991680*cos(x)/x^8+19958400*sin(x)/x^9+79833600*cos(x)/x^10-239500800*sin(x)/x^11-479001600*cos(x)/x^12+479001600*sin(x)/x^13;
end
if(a==13)
y=-154440*sin(x)/x^6+17160*cos(x)/x^5-1235520*cos(x)/x^7+8648640*sin(x)/x^8-259459200*sin(x)/x^10+3113510400*sin(x)/x^12-1037836800*cos(x)/x^11-156*cos(x)/x^3+1716*sin(x)/x^4+51891840*cos(x)/x^9+cos(x)/x-13*sin(x)/x^2+6227020800*cos(x)/x^13-6227020800*sin(x)/x^14;
end
%求sa(x)的几次求导
matlab....rar_奇异值分解_奇异值分解法_矩阵分解法_矩阵奇异值_矩阵进行奇异值分解
版权申诉
73 浏览量
2022-09-24
00:03:08
上传
评论
收藏 16KB RAR 举报
APei
- 粉丝: 63
- 资源: 1万+
最新资源
- 基于UC3842+LTS26Q1565A设计PC机充电器 硬件(原理图+PCB)工程文件.zip
- Hive SQL经典面试题,大数据SQL经典面试题
- Qt实现喷码器代码,实现二维码、条形码、图形的旋转、移动等
- 基于LM324芯片比较器传感器模块AD09设计硬件(原理图+PCB)工程文件.zip
- HTTP请求 - 记一笔-添加记账.jmx
- 2205040245凡永超硬间隔svm.ipynb
- Qt喷码器demo,演示软件,不是代码
- 目标跟踪-基于目标中心点同时进行目标检测+目标跟踪算法实现-项目源码-优质项目实战.zip
- Python《文本特征分析-全唐诗数据挖掘及分析 》+源代码
- Netron-Setup-4.5.0
资源上传下载、课程学习等过程中有任何疑问或建议,欢迎提出宝贵意见哦~我们会及时处理!
点击此处反馈