Community Profile

photo

Drew Davis

MathWorks

Last seen: Today|Active since 2014

Contact

Statistics

  • Revival Level 1
  • Knowledgeable Level 4
  • First Answer

View badges

Content Feed

View by

Answered
强化Learning with Parallel Computing
As of R2021a, the RL Toolbox does not support parallel training with RNN networks. You can still reuse your current experience ...

alrededor de 1 año ago | 0

Answered
Deployment of a RL Agent
Hi Matthew The RL toolbox has a feature: generatePolicyFunction - which will generate a static MATLAB policy function from an R...

alrededor de 1 año ago | 0

|accepted

Answered
Accelerator in MATLAB Reinforcement Learning Toolbox
The acceleration features of the DL Toolbox support packages (e.g. Jetson CPU support for Simulink Coder) will accelerate predic...

alrededor de 1 año ago | 0

|accepted

Answered
States of the system and linearization
Simulink control design's linearize command will pretty much recognize states for all of Simulink's built-in block types/Simscap...

más de 1 año ago | 1

|accepted

Answered
Internal problem happened during training DDPGagent
By default the Simulink environment leverages Simulink fast-restart feature. Some work needs to be done to ensure that the S-fun...

más de 2 años ago | 1

|accepted

Answered
How to solve "Invalid input argument type or size such as observation, reward, isdone or loggedSignals." error? (Reinforcement Learning Toolbox)
In your reset function and step function change: LoggedSignal.State = {[Blocks];[Bintable]}; to LoggedSignal.State = {[Blocks...

alrededor de 3 años ago | 0

|accepted

Answered
Noise parameters in Reinforcement learning DDPG
Hi Surya It is fairly common to have Variance*sqrt(SampleTime) somewhere between 1 and 10% of your action range for Ornstein Uh...

alrededor de 3 años ago | 3

|accepted

Answered
How to create a storage tank with a "runoff limit" simulink?
Assuming you are trying to limit the amount of water that can be withdrawn, you can use the

alrededor de 7 años ago | 0

Answered
Converting Matlab 6.5 Level 2 S-Function to Matlab 2014b
The rtw/c/lib and rtw/c/libsrc directories have been removed since the R2008b installation therefore if you are including the h...

alrededor de 7 años ago | 0

Answered
Is it possible to have a vector input to a Simulink if-statement block?
你只能应用标量如果交易港n subsystems. Consider your example where you test: out1_of_if_block = u1...

alrededor de 7 años ago | 1

|accepted

Answered
Adjusting Transmission Power for QAM
If the amplitude of a symbol is |Si| then the power is proportional to the distance from the origin to the constellation point ...

alrededor de 7 años ago | 0

Answered
How to avoid temporary variables when using a global signal/data store
Check out this

alrededor de 7 años ago | 0

|accepted

Answered
How can I handle a square wave input in a MATLAB function block?
Assuming you are using the , the default outpu...

alrededor de 7 años ago | 0

|accepted

Answered
I need to find the destinations of a particular signal on a bus, I've downloaded myTraceSignal from FileExchange but still need help.
This should be a good place to start: l1 = find_system(bdroot , 'FindAll' , 'on' , 'type' , 'line' , 'Name' , '

alrededor de 7 años ago | 0

|accepted

Answered
The Algebraic Constraint block works in my continuous model but not in my discrete, why?
When using the algebraic constraint block you are introducing an algebraic loop into your model. The Simulink algebraic loop sol...

alrededor de 7 años ago | 0

Answered
function alternatives in simulink
a) according to the , if your imag...

alrededor de 7 años ago | 0

|accepted

Answered
Generating delays of the order of nano-seconds in MATLAB simulink
Sounds like you can do this with a and ...

alrededor de 7 años ago | 0

Answered
Image will not stay as icons in block library
See this

alrededor de 7 años ago | 0

|accepted

Answered
How can I feed a time schedule to appliances while using AC voltage source?
Use the

alrededor de 7 años ago | 0

Answered
Arduino Uno with Motor Shield rev 3 GUI
See this

alrededor de 7 años ago | 0

Answered
M/M/∞ queue problem in matlab code
See this

alrededor de 7 años ago | 0

|accepted

Answered
update diagram (ctrl-D) fails due to missing bus signal, but the Bus Selector GUI finds the signal in the bus
See this

alrededor de 7 años ago | 0

|accepted

Answered
Error: No. of variables exceed no. of equations (how to count variables)
It appears you are missing equations for the "M1" and "M2" variables. See this

alrededor de 7 años ago | 0

|accepted

Answered
Why am I getting an I/O error when trying to upload Polyspace results to Polyspace Metrics?
Make sure the settings for the server configuration are properly configured

alrededor de 7 años ago | 0

Answered
Calculating the spectrum of Radially progressing sine wave(like a ripple) using fft2
Your code was not attached. Please see the documentation for and

alrededor de 7 años ago | 0

Answered
Can the Error for "Potential conflicting usages of identifier" be turned off?
See this

alrededor de 7 años ago | 0

|accepted

Answered
I want to run a simulink model not in time but in distance domain.
Simulink simulated dynamic systems, therefore it runs in the time domain. In this

alrededor de 7 años ago | 0

|accepted

Answered
Unexpected Response when Welding Two Beams created in SimMechanics
According to the you can only connect a weld joint b...

alrededor de 7 años ago | 0

Answered
Trimming simulink models using findop/linear analysis tool
To determine the steady-state control input, you must ensure that your root level model has an input port feeding as an input in...

alrededor de 7 años ago | 0

Answered
DC motor with PID
1. When you say you get very high voltage values, do you mean the output of the controller outputs very high voltages? If this i...

alrededor de 7 años ago | 0

Load more