for ---

--

--

hold on,

plot(x,y)

pause(0.01)

end

Thanks.

dlmwrite('...') did the job for me using '-append'

Swapnil's suggestion does work!

Use the XDataSource and YDataSource property of the plot handle. Then you can call refreshdata to obtain the new plot with the actual data.

See also the Matlab documentation:

https://ch.mathworks.com/help/matlab/ref/refreshdata.html