搜索资源列表
Montecarlo_SNR
- 用牛顿迭代法估计正弦信号的幅度,相位,频率,选用多次montecalor算法估计参数均值,并与理论上参数估计的CRLB下限进行比较。-Newton iterative method estimates the sinusoidal signal amplitude, phase, frequency, use multiple montecalor algorithm to estimate the parameters mean, and with the theoretical limit
P4frft
- 基于分数阶傅里叶变换的脉冲压缩信号的参数估计,包括信号的产生,时域仿真,分数阶傅里叶变换及详细的参数估计过程。 -Pulse compression signal parameter estimation fractional Fourier transform, including signal generation, time-domain simulation, fractional Fourier transform and detailed parameter estimation
penalized_splines
- 关于惩罚样条的非参数估计方法,利用样条函数估计非参数模型-Non-parametric estimation methods of punishment on the spline, using spline nonparametric estimation model
FrFT_LFM_paraEstimation
- 分数阶傅里叶变换(Fractional Fourier Transform, FrFT),实现线性调频(LFM)信号的参数估计(调频斜率和初始频率)。由粗到细搜索分数阶傅里叶变换的阶数。-It is about estimationg the frequency modulation rate and initial frequency of linear frequency modulation (LFM) signal using the fractional Fourier transfo
wucha
- 利用参数估计求得水准测量中的点的平面坐标和高程-Using the parameter estimates obtained Leveling the Plane coordinates and elevation
gm(1-1)
- 时间序列,非线性预测,灰色模型的程序,用于威布尔分布的参数估计。-Time series, nonlinear prediction, gray model program, parameter estimation for the Weibull distribution.
Fvrls
- 遗忘因子法用来改善最小二乘参数估计。采用遗忘因子的方式,剔除过去的数据。-请键入文字或网站地址,或者上传文档。 取消 Yíwàng yīnzǐ fǎ yòng lái gǎishàn zuìxiǎo èr chéng cānshù gūjì. Cǎiyòng yíwàng Fvrls used to improve the least squares parameter estimation. Using forgetting factor approach, excluding pas
frequency-hopping-spread-spectrum
- 跳扩频信号的时频分析,对研究信号检测与参数估计的非常有帮助,时频图清晰明了,很好的程序-When frequency hopping spread spectrum signal analysis, the study of signal detection and parameter estimation is very helpful, time-frequency diagram clarity, good program
Desktop
- 跳频信号参数估计。参数为跳速、跳时和跳频频率集。文档包括一个短时傅里叶变换函数,一个参数估计函数,一个参数估计相对误差随SNR的曲线图和一个时频分析图。-Frequency hopping signal parameter estimation.Parameters for speed, to jump and jump frequency set.Document includes a function of the short-time Fourier transform, a parame
RLS
- 递推最小二乘法,估计参数。用于控制系统的参数辨识,或参数估计。-Recursive least squares method, the estimated parameters. Parameters used to control the system identification, or parameter estimation.
LFM
- LFM产生方法,添加噪声方法,其参数估计方法,有一定的学习价值-production methods lfm signal, adding noise methods, procedures which parameter estimation method has some learning value
genetic-algorithm
- 利用遗传算法进行参数估计,求解函数的最值问题。-Genetic algorithm
MCMC_1
- 利用MCMC方法实现参数估计过程,简单的线性估计-Use MCMC methods to achieve parameter estimation process, a simple linear estimation
GMM_EM
- 高斯混合模型EM算法,通过EM算法来进行高斯混合模型的参数估计-Gaussian mixture model EM algorithm parameters by EM algorithm to estimate the Gaussian mixture model
houghbianhuan
- hough变换,matlab编程。Hough变换是一种使用表决原理的参数估计技术。其原理是利用图像空间和Hough参数空间的点-线对偶性,把图像空间中的检测问题转换到参数空间。通过在参数空间里进行简单的累加统计,然后在Hough参数空间寻找累加器峰值的方法检测直线。-hough transform, matlab programming. Hough transform is a vote on the principle of using a parameter estimation tech
CHMM
- 解决了连续马尔科夫模型训练、观测向量概率计算、输出参数估计问题,需安装HMM工具包-CHMM model,trianing and estimation
DMRAS_ord2
- 二阶SISO离散系统模型参考自适应控制(用于参数估计)-Second-order SISO discrete system model reference adaptive control (for parameter estimation)
maximum_entropy
- 最大熵模型IIS参数估计算法的实现,针对自然语言处理中词位分词的任务设计-IIS for maximum entropy
arma
- 该代码对arma模型进行了模型的判断 参数估计-Judgment of model and parameter estimation
GM
- 该代码为灰度模型代码,包含数据导入、参数估计、预测-parameter estimation,Data import,forecast