Simulink source commands finding

I want to use that input graph to calculate output angular velocity in Simulink, i looked at the source commands like step, ramp but i couldn't find an appropriate command to plot this with time. I can use 1-d plot but i don't want any input to that command. I want a command block like step command. How can i do this in Simulink?

Thanks.

[vidyesh]

You can use a combination of Step, Ramp, Add and Subtract (Sum block can be used as subtractor by changing the parameters) blocks to achieve the graph.

[Mustafa Duran]

Thanks, it has worked. You saved my day. I have another question:

I want to take that 1/inertia gain value from MATLAB workspace and 1/inertia gain value must be identified as mask parameter. I made it mask parameter but i couldn't make to extract it from MATLAB workspace. How can i do that?

Thanks.

Answer 1

[Fangjun Jiang]

Use the Signal Editor block

https://www.mathworks.com/help/simulink/slref/signaleditorblock.html

or in older version, it is called the Signal Builder block