阐述了负荷预测的应用研究,用于建立主成分分析模型，在MATLAB中求图像纹理特征，用于图像处理的独立分量分析，ICA（主分量分析）算法和程序，具有丰富的参数选项,基于分段非线性权重值的Pso算法。- It describes the application of load forecasting, Principal component analysis model for establishing, In the MATLAB image texture feature, Independent component analysis for image processing, ICA (Principal Component Analysis) algorithm and procedures, It has a wealth of parameter options, Based on piecewise nonlinear weight value Pso algorithm.