3) if 1) and 2) won't work, then check your m file, may be the functions or variables the simulink can't evaluated are the local not the global. ( if you have multiple m file, then the variables, such as 'xSampleTime' only exist in one m file not all of them hopefully can...
You may encounter the following error message, or something similar, while working with functions or variables in MATLAB®: Undefined function or variable 'x'. These errors usually indicate that MATLAB cannot find a particular variable or MATLAB program file in the current directory or on the se...
Your question is onparsimand notsim, which are different functions. As the error message suggests,parsimdoes not have aSrcWorkspaceproperty to configure. Looking at the documentation, and depending on how your data is set up, you either want to useAttachedFilesorTransferBaseWorkspaceVariables. ...
filename pend.mat,load pend.mat(t=signals l,;总是提示Undefined variable.你的文件中有该变量吗?pend.mat为什么我在里仿真得不到较好的单位阶跃图??五阶传递函数simulink是不是你阶跃模块的第一个参数没改?是默认的而不是10我想知道中的延迟模块(就是那个上面显示的模块),它的延迟时间可以SIMULINK1/z改变...
I have a Simulink function defined in a Stateflow chart and it is trying to use the input to the Stateflow chart (e.g. "x") as the value of a Constant block. When I use "x" in the Simulink function I get an error saying that "x" is not d...
The model contains some constant blocks which use the loaded variables for their "Constant value" parameter. However, running startfun results in the following error: ERROR: ??? Error using ==> startfun at 4 Error evaluating parameter 'Value' in 'mymodel/...
MATLAB functions Instead, in these functions, you can use undefined variables to store values that are accessible only during the rest of the function call. To store values that persist across function calls, use local data at the chart level. Alternatively, in MATLAB functions, you can use th...
近来,好多朋友反应下载的模块不能打开,其实这个问题好早就有人提出,也讨论了一些解决方法。为了方便大家,我整理了一下相关内容,大家如果有新的见解和解决方法,提出来大家共同探讨。 1.问题产生的原因: (1)matlab版本的不同,比如用6.5打开7.0时,7.0的一些模块6.5没有; ...
Runtime diagnostics for S-functions Identify unit mismatches in the model Identify automatic unit conversions in the model Identify disallowed unit systems in the model Identify undefined units in the model Identify ambiguous units in the model Open the Upgrade Advisor Check model for block upgrade is...
Function ports and port-scoped Simulink Function blocks: Call and define functions across peer models Code reuse support in code generation Use the new match filter with find_system to find both active and inactive blocks in a model Find variant control variables used by variant parameters Compile...