-
STFT
目前的代码是一个matlab函数,它提供给定信号x[n]的短时傅立叶变换(stft)。该函数是matlab命令“光谱图”的一个替代项。功能输出为:
1)一个具有复杂stft系数的矩阵,该矩阵具有跨列时间和跨行频率;
2)频率矢量;
3)时间矢量。
为了阐明函数的用法,给出了一个示例。为了方便起见,输入和输出参数在函数的开头给出。(The present code is a Matlab function that provides a Short-Time Fourier Transform (STFT) of a given signal x[n]. The function is an alternative of the Matlab command spectrogram The output of the function is
1) a matrix with the complex STFT coefficients with time across the columns and frequency across the rows;
2) a frequency vector;
3) a time vector.
An example is given in order to clarify the usage of the function. For convenience, the input and output arguments are given in the beginning of the function.)
- 2019-04-30 15:35:02下载
- 积分:1
-
基于c8051平台,at25f512flash芯片测试程序
基于c8051平台,at25f512flash芯片测试程序-C8051-based platform, at25f512flash chip test program
- 2022-04-26 19:06:34下载
- 积分:1
-
SqliteClassLibrary
简单的c# sqlite数据库操作类库,自己编写,附源代码,可进行扩充,进过测试。 (Simple c# Sqlite database operations class library, I have written, with source code, can be expanded into the test.)
- 2008-12-30 23:50:23下载
- 积分:1
-
血管分割
视网膜眼底血管分割程序,malab实现,效果OK,大家可以学习。(Retinal fundus blood vessel segmentation program, malab implementation, the effect OK, you can learn.)
- 2020-12-08 13:59:19下载
- 积分:1
-
双边滤波函数
说明: 双边滤波函数 双边滤波是一种非线性滤波器,它可以达到保持边缘、降噪平滑的效果(Bilateral filtering. Bilateral filter is a kind of nonlinear filter, which can keep edge and reduce noise and smooth)
- 2020-09-28 19:41:57下载
- 积分:1
-
untitled
说明: Test the picture of Lena.
- 2019-04-22 13:00:25下载
- 积分:1
-
20130315111705f2o3xusixs
说明: vic模型,是关于河道汇流计算方面的小程序,可以试试看,看看好不好用。(vic model, it is wonderful, may be you will have good test on it, thank you)
- 2020-06-20 17:40:02下载
- 积分:1
-
matlab程序(解决0-1背包问题)
说明: 使用遗传算法解决0-1背包问题,调试成功,非常适合初学者了解遗传算法和0-1背包问题(Using genetic algorithm to solve 0-1 knapsack problem, debugging is successful. It is very suitable for beginners to understand genetic algorithm and 0-1 knapsack problem.)
- 2020-06-15 22:45:01下载
- 积分:1
-
Simulator
说明: testing programnii product
- 2019-04-11 05:20:49下载
- 积分:1
-
STM32-USB-Host-Device-Lib-V21 new
stm32-f105 USB库,用于STM32-F105 ARM的USB开发。(This is stm32-f105 USB.lib.)
- 2018-04-18 13:19:36下载
- 积分:1