模型属性
模型属性是存储关于动态系统模型的所有信息的数据字段。存储在模型属性中的数据包括模型动态特性,如传递函数系数、状态空间矩阵和时滞。访问这些属性可提取或更改有关模型动态特性的数据。您还可以指定关于模型的元数据,例如输入和输出名称或单位。
函数
主题
- Accessing and Modifying the Model Data
This example shows how to access or edit parameter values and metadata in LTI objects.
- Store and Retrieve Model Data
Extract and change model properties such as model dynamics, sample time, and channel names.
- Extract Model Coefficients
Extract model coefficients such as transfer function numerator and denominator coefficients, state-space matrices, and PID gains.
- Attach Metadata to Models
Specify additional model properties such as time units, input and output names, and input and output groups.
- Query Model Characteristics
Query dynamic-system model characteristics such as stability, time domain, and number of inputs and outputs.
- Customize Model Display
Configure how transfer functions are displayed in the MATLAB® command window.