calculatormy

matlab函数搜集以及与数据库之间的通讯(MATLAB )

demodulates the FM modulated signal Y at the carrier frequency Fc (Hz). Y and Fc have sample frequency Fs (Hz). FREQDEV is the frequency deviation (Hz) of the modulated signal.

simulation of sui channel model

Logistic 逻辑映射，大家注意看啊(Logistic 逻辑映射)

this code is for calculation the field distribution in 2D photonic crystals with FDTD method

用于进行图像分类的两个数据，分别为车标和指示牌(Two datasets used to test the accuracy of classification methods)

利用DCT变换进行图像压缩的小程序，也是我的第一个matlab程序(For image compression using DCT transform a small program, but also my first one matlab program)

说明：  灰色理论认为系统的行为现象尽管是朦胧的，数据是复杂的，但它毕竟是有序的，是有整体功能的。灰数的生成，就是从杂乱中寻找出规律。同时，灰色理论建立的是生成数据模型，不是原始数据模型，因此，灰色预测的数据是通过生成数据的gm(1,1)模型所得到的预测值的逆处理结果。 此程序用来作灰色预测。 (Gray theory that the behavior of the system even though the phenomenon is dim, the data are complex, but it is after all, is orderly, there is a whole function. Gray number generation, that is, from the clutter to find out the laws. At the same time, the gray theory is to generate data model, rather than the original data model, therefore, gray forecast data to generate data through the gm (1,1) model by the inverse of the predictive value of the results. This procedure is used for gray prediction.)

Code about DAC-ADC, Spectrum and Spectrum Analys, FIR design, Phu luc 7B2 - Random Processes-Classification-Power-Relation

closed loop control of flyback converter