qidongli

说明：  双线性插值matlab代码。 子函数: bilinear_interpolat2()采用双线形插值实现图像放大 参数说明： I_in - 输入待放大图像 N - 放大系数 I_out - 返回的放大图像

说明：  用matlab来实现对图像进行直方图处理的源程序。(Using matlab to achieve the image histogram processing of the source.)

说明：  多用户mimo的另一种线性预编码，区别于原有的迫零和最大信噪比发射(Another multi-user mimo linear pre-coding, different from the original force and maximum signal to noise ratio of zero emission)

LT码的MATLAB仿真程序，译码算法为BP算法。(LT code MATLAB simulation program, the decoding algorithm of BP algorithm.)

a lightweight implemetation of sstable and memory table like leveldb

灰色预测GM（1，1）模型的matlab源代码，包括预测模型的建立，以及模型的精度检验指标c,p的计算-Gray prediction GM (1,1) model matlab source code, including the prediction model, as well as indicators of model accuracy test c, p calculation(Gray prediction GM (1,1) model matlab source code, including the establishment of forecasting model, as well as test the accuracy of the model indicators c, p calculation-Gray prediction GM (1,1) model matlab source code, including the prediction model, as well as indicators of model accuracy test c, p calculation)

说明：  完整的ofdm仿真程序，在matlab上实现(Complete OFDM simulation program in matlab to achieve)

Simple gui components development examples

在matlab下绘制三维柱状图，并且每根柱子用不同的颜色来显示成员的大小。在某种意义上，四维的显示(Under the three-dimensional drawing in matlab histogram, and each column with different colors to show the size of the members. In a sense, the four-dimensional display)

机械动力学系统中力学模型分析，求得它固有频率，振型，主坐标。(Mechanical model analysis, mechanical dynamic system to obtain its natural frequency, mode shapes, principal coordinates.)