搜索资源列表
draw-sin-graph
- 一个使用VB完成的函数曲线绘图小程序，可以实现基本的三角函数绘制，如正弦，余弦，正切等-a VB completed mapping function curves small programs, can achieve a basic trigonometry mapping, such as sine, cosine, tangent, etc.
sin
- 实现正弦波的傅里叶变换，并且画图 频谱图-The realization of the Fourier sine transform, and spectral graph drawing
calculator-src
- Descr iption Scientific calculator. Allows to perform caclulation with high precicion and implements most populatr mathematical functions: sin, cos, tan, asin, acon, atan, exp, log, sqr, floor and ceil. Also it make it possible to define your ow
three
- The program executes the construction of the graph of function of x+sin(x). Based on the element of Canvas.
pcm
- 脉冲编码调制(PCM)实现 编程实现PCM技术的三个过程：采样、量化与编码。 采样：低通连续信号采样，以 x=sin(200*t) m=x./(200*t) m=m.*m 为例说明低通采样定理，绘出信号时、频图形；带通连续信号采样，以x=sin(20*t) m=x./t 为例说明带通采样定理，绘出信号时、频图形。 量化：均匀量化，以幅度 的正弦信号为例实现为64级电平的均匀量化；非均匀量化，输入A律PCM编码器的正弦信号 ，采样序列为 ，将其进行PCM编码，给出编码器的输出码组序列
sin
- windows编程，实现三角函数，并可以做出图线，基本知识。-windows programming, trigonometric functions, and can make graph line, the basics.
drawpen
- 完整的C++6.0代码，可以画基本图形甚至正弦曲线，有7种颜色可以设置-a whole project of C++ 6.0.you can draw basic graph,and even sin.there are 7 colors you can choose.
MyVC5_1
- 输出正弦函数图形，余弦函数图形，和正余弦乘积函数图形，-Outout sin()Function graph and cos() Function graph ，and sin*cos Function graph
sine-cosine
- print graph for sin cosin
sin(x)
- 界面画出sin(x)的曲线 opengl-Interface to draw a graph of sin (x) opengl mfc
ADSP
- 设x(n) = x1(n) + x2(n)，x1(n)是窄带信号，定义为x1(n) = sin(0.05πn +φ)，φ是在[0, 2π)区间上均匀分布的随机相位。x2(n)是宽带信号，它由一个零均值、方差为1的白噪声信号e(n)激励一个线性滤波器而产生，其差分方程为x2(n) = e(n) + 2e(n-1) + e(n-2)。 (1)计算x1(n)和x2(n)各自的自相关函数，并画出其函数图形。据此选择合适的延时，以实现谱线增强。 (2)产生一个x(n)序列。选择合适的μ
SINGRAPH
- Program to generate Sin Graph.
menu-matlab
- create menu in matlab graph sin cos
sin-cos-tan-graf
- this a simple graph of sin , cos , tan with set text color function that developed in visual studio.-this is a simple graph of sin , cos , tan with set text color function that developed in visual studio.
fft-computing-sin-cos-FIG.
- fft计算sin_cos图,有代码和仿真效果图，体验fft和频谱特性-fft calculation sin_cos graph, code and simulation renderings, experience fft and spectral characteristics
ex
- 对sin(x)进行泰勒展开，然后级数前N项和进行拟合，在图形上显示拟合函数与原函数进行对比。误差很小-For sin (x) Taylor expansion, then the first N series and fitting items displayed on the graph function fitting contrast to the original function. Error is small
function plot
- 绘制函数的图形 1） x~[0, 30] 2） x,y~[-2, 2] % 二维曲线 x = 0:30; % 冒号的功能… y = exp(-x/10).*sin(x); % 向量运算，点号的功能 plot(x, y) % 绘制二维曲线