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Gradient
- 采用理查森外推法计算标量函数梯度的程序(很容易改写为计算雅克比矩阵),算例为sin(x)+cos(y)。richarson(fun,x0)中,h是初始步长,j是迭代次数,精度是2*j+2阶。-Scalar function gradient procedures using Richardson extrapolation method, in the function richarson (fun, x0), h is the ini
copro2
- Programs with the 80X87 mathematical coprocessor, Calculates: Sin(x)= Cox (x-90), Adding, reading real numbers
five-matlab-codes
- 1、画出函数y=x*sin(x) 2、用曲面表示z=x^2+y^2 3、创建n阶魔方矩阵,n能被4整除 4、三维图形影片动画 5、画出N=100,p=0.5情况下二项分布的概率 特性曲线-1, draw the function y = x* sin (x) 2, using surfaces to describe z = x ^ 2+ y ^ 2 3, create a cube matrix of orde
Ex2_test1
- 通过简单打印出的点来描绘出正弦图像,提供给大家下载-painting sin(x)
MSP430_DAC12
- Using 12-bit DAC on TI MSP430F26xx MCU to generate sin, triangle, square, saw waves.
GUI.Design.Studio.Pro.v4.2.115.0
- GUI Design Studio Professional v4.2.115.0 GUI原型设计重量级工具(含注册机),只可用于学习之用-GUI Design Studio Professional v4.2.115.0 By Trashin – enero 4, 2011Posted in: Aplicaciones, Descargas DESCARGAR Crear diseñ os
dac7513_DDS_7822
- 基于VHDL的NCO利用DAC7513产生sin或cos 的代码-DAC7513 VHDL NCO
FPGA
- sin函数 交通灯 加法器的vhdl代码 自写,参考-sin function
generate-sin-table
- sintable in matlab and store it in txt file
51-sin
- 采用51单片机和DAC0832来产生正弦波、三角波、方波,切频率可调-Using 51 single and DAC0832 to produce sine wave, triangle wave, square wave, adjustable cut frequency
Calculator
- 实现一个有加、减、乘、除、函数计算功能和电子时钟的多功能计算器。软件设计采用C语言编写,实现了14位浮点数内的加、减、乘、除基本的四则运算,带有‘sin’、‘cos’、‘tan’、‘exp’、‘ln’、‘lg’、‘倒数’、‘x^y’、‘sqrt’、‘fmod ’10个常用数学函数运算。 -To achieve an addition, subtraction, multiplication, division, function,
yichuansuanfa-matlab
- 求下列函数的最大值 f(x)=10*sin(5x)+7*cos(4x) x∈[0,10] 将 x 的值用一个10位的二值形式表示为二值问题,一个10位的二值数提供的分辨率是每为 (10-0)/(2^10-1)≈0.01 。 将变量域 [0,10] 离散化为二值域 [0,1023], x=0+10*b/1023, 其中 b 是 [0,1023] 中的一个二值数。- Find the maximum value
chap11
- syms x g=exp(x*sin(x)) t=taylor(g,12,2) xd = 1:0.05:3 yd = subs(g,x,xd) ezplot(t, [1,3]) hold on plot(xd, yd, r-. ) title( Taylor approximation vs. actual function ) legend( Taylor , Function )-syms x
chap9
- syms x g=exp(x*sin(x)) t=taylor(g,12,2) xd = 1:0.05:3 yd = subs(g,x,xd) ezplot(t, [1,3]) hold on plot(xd, yd, r-. ) title( Taylor approximation vs. actual function ) legend( Taylor , Function )-syms x
jianmo
- syms x g=exp(x*sin(x)) t=taylor(g,12,2) xd = 1:0.05:3 yd = subs(g,x,xd) ezplot(t, [1,3]) hold on plot(xd, yd, r-. ) title( Taylor approximation vs. actual function ) legend( Taylor , Function )-syms x
singnal
- VHDL实现通用通信信号源,包括sin,cos,方波,三角波,BPSK,GMSK,ASK,16QAM等信号的产生以及DDS,PLL的VHDL系统代码-VHDL implementation of universal communication sources, including sin, cos, square, triangle, BPSK, GMSK, ASK, 16QAM and other signal generation
pwmasinasanjiao-waveform
- pwm波正弦波三角波 c51单片机按键控制,课程设计作品-pwm&sin&sanjiao waveform anjiankongzhi
sin-two-90
- 基于FPGA模拟DDS产生两路互为90度得正弦波,以此为依据,可做频率,相位可调的多路波形发生器-FPGA-based simulation DDS generates two sine wave was 90 degrees each other, as a basis to do the frequency, phase adjustable multi-channel waveform generator
sin
- FPGA正弦波信号发生器,能产生完美的正弦波形-FPGA sine wave signal generator, can produce perfect sine wave
Untitled3
- matlab中文件的读写,可以将你想要的数据通过文件打印在sin.txt的文件中,适合初学者。-read and write files in matlab, you can file through the data you want printed on sin.txt file, suitable for beginners.