Question

在运行simulink仿真时出现错误 如下怎么办

jar:file:/D:/Matlab/java/jar/toolbox/dastudio.jar!/com/mathworks/toolbox/dastudio/diagView/resources/nag_red.gif Block error FromWorkspace Simulink Error evaluating parameter 'VariableName' in 'zzp6/From Workspace': Undefined function or variable 'EI'

jar:file:/D:/Matlab/java/jar/toolbox/dastudio.jar!/com/mathworks/toolbox/dastudio/diagView/resources/nag_red.gif Block error Gain Simulink Error evaluating parameter 'Gain' in 'zzp6/Gain': Undefined function or variable 'K'

Answer 1

你模块中给的参数是变量，而这些变量没有赋值，所以错误，你试试在工作空间给这些变量赋值，看看能不能通过