how to get current running time in a stateflow , ?

with Matlab 2010b I just use " t" for cureeent time, but in higher version, this " t" never works

[julyan he]

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[julyan he]

[julyan he]

this chart is running in matlab2010b, step = 0.5s, t0 t1 t2 tr is declared as local data, it works, however in matlab 2014 or 2016, i am warned to daclare t

Answer 1

[Niels]

if i did not missread u asked first for current time...

running time: tic toc

>> tic
x=1;
for i=1:10
    x=x*i;
end
timeNeeded=toc
timeNeeded =
    0.0099

current time clock

c=clock
c =
   1.0e+03 *
    2.0170    0.0010    0.0060    0.0130    0.0250    0.0237
>> fix(c)
ans =
        2017           1           6          13          25          23

>> currentTime=(fix(c(4:6)))
currentTime =
    13    25    23

[julyan he]

It's my fault, in fact i'm asking the time from the moment the simulation begins, in 2010b, there is a default word "t" to express execution time, however in in higher version, "t" has no longer this function

Answer 2

[CognitiveBias]

't' is a supported time symbol for C action language only.

For MATLAB action language use 'getSimulationTime()'.

https://uk.mathworks.com/help/stateflow/ug/supported-symbols-in-action-language.html