超声2维成像，运用DAS算法

这是我自己编写的灰色负荷预测程序，需要的可以下载看看。(This is what I have written gray load forecasting procedures, need to see can be downloaded.)

灰色系统GM（1，1）模型及其检验,用于时间序列预测(grey system GM（1，1）model and its testing，can be used to predict)

M序列和Gold序列的性能比较matlab程序。(M sequences and Gold sequences matlab performance comparison procedures.)

暗示大家说的教案设计的就撒娇的就撒娇大家(js)

it shows the Antenna Directivity Pattern by using matlab

copula时间序列模型在金融领域的应用(copula time series model applied in the financial sector)

说明：  进退法，也成成功--失败法，是最优化方法的一种，用于确定区间(Advance and retreat method, have become a success- failure of law is a kind of optimization method used to determine the range)

matlab小程序,小小的玩意，希望大家会喜欢(matlab applet programme a little test )

等间距线性阵列，阵元数M=8，阵元间距d= λ /2，目标方位φr =0°，无噪 分别仿真计算等幅加权、汉宁窗加权、切比雪夫加权时的阵列方向图，定性分析产生的原因。（可分析不同窗函数引起的主瓣、旁瓣影响） (Equally spaced linear array, the number of array elements M = element spacing d = λ/2, target azimuth φr = 0, no noise respectively simulation amplitude weighted Hanning window weighted cut than snow laid upon the right of the array direction diagram, the qualitative analysis of the causes. (May analyze different window function causes the main lobe, side lobe effects))

Inspired with scramble game in android, a algorithm for searching dictionary words based on the traversing of 4x4 word matrix. taking long time to run but a novice idea.