Can someone explain intuitively what ravel_multi_index( ... ) numpy function does?

I am trying to understand a python code but got stuck trying to understand what numpy.ravel_multi_index does.The documentation and the examples therein are confusing. Can someone help to explain...

03 April 2018 6,654 1 View

Can someone help me look at my Q-learning implementation in Python ?

I am trying to understand Q-learning; so I had to try my hand on a 3 by 3 grid world in python. The program runs but Q-learning is not converging after several epsiodes. Please, I would need...

02 March 2018 6,960 2 View

How best to implement Q-learning?

I am running an experiment in a 7 X 7 grid world. I have an agent that can perform 5 possible actions in the grid world. The agent can move up, right, left, down and wait. The agent does the...

02 March 2018 7,052 3 View

What are the challenges & possible techniques for developing Autonomous Learning Robots in a dynamic, stochastic & partially observable environment?

I am working on Autonomous Learning Techniques for robots. Assuming a robot is deployed in an unknown environment, what techniques could help the robot explore this environment and build its own...

10 November 2017 3,027 3 View

Can someone help me with an easy-to-use Robot Simulator?

I wish to simulate a robot behaviour in an unknown environment. Can someone help me with a user-friendly simulator?

10 November 2017 7,119 9 View

Source of data set for global oil price prediction?

03 April 2016 919 0 View

Difficulty in coding convolutional neural networks ?

I find it difficult in understanding the concept of convolutional neural networks enough so that I can code it in MATLAB. Can someone help me present the idea algorithmically?

03 April 2016 938 6 View

Kernel regression for multivariate input matrix?

Can I use kernel regression on a multivariate input matrix? I would be happy if I am guided.

03 April 2016 8,464 0 View

I would need a comprehensive guide for installing TensorFlow on Windows?

01 February 2016 9,896 2 View

Apart from MATLAB neural network toolbox, What are other easy to use but free neural network tools?

31 December 2015 6,130 14 View

Can linear DNA be used as template for site-directed mutagenesis?

Is it possible to induce site-directed substitution mutation by quick-change method on linear dsDNA? or it has to be cloned in some vector? If yes, should it be treated with the Dpn1 enzyme...

03 March 2021 401 4 View

How to code open-ended questions in SPSS?

Hello all, In SPSS I am going to code 2 open-ended questions. I have already read all the answers and I made a list of the most important categories to which I can code the answers. This question...

02 March 2021 1,757 4 View

Timeout error!! Processor in the loop (PIL) using STM32F4 Matlab 2018a?

Dear Researchers I am trying to perform a PIL simulation using STM32F4 Discovery board and comunication serial USB TO TTL. During simulation I receive the following timeout error: An error...

01 March 2021 2,327 1 View

How to compute the internal consistency of a scale with ordinal items?

Hi community, I am trying to determine what is the best way to calculate the internal consistency of a newly developed self-esteem scale. I am working together with two other researchers on the...

28 February 2021 1,369 5 View

PUC19 as a transfer plasmid for lentiviral delivery?

Hello, Is it possible to use pUC19 as a transfer vector to be packed in using the second generation viral particles packaging system( pMD2.G; psPAX2 plasmids)? As far as I understand it there is...

28 February 2021 4,868 2 View

How to eliminate Steady state error from Reinforcement learning genetic algorithm code?

The following code (see 1st 2 images attached) is used to produce PID controller values that are designed to control the system (G). The code finds the PID controller values (noted as k) by using...

28 February 2021 6,560 14 View

How to prevent ANFIS Model from negative prediction values in MATLAB?

I have input and output data set for "ANFIS modeling in MATLAB", and I am getting some negative predicted values of output in testing. However, the predicted values of output in training are...

28 February 2021 3,459 3 View

How can we simulate an hyperelastic-viscoelastic behavor with Ansys APDL?

I am working on modeling and simulation of biomecanical material behaviour, I have succeded on simulating skin using anisotropic hyperelastic material, on APDL and in our lab's finite element...

28 February 2021 552 3 View

How can I set up a good fit SEM model in AMOS?

I am trying to make an SEM model in AMOS for my dissertation but having some trouble with getting a good fit. I am looking for relationships between self-efficacy reported on a Likert scale and...

26 February 2021 8,642 4 View

Anyone that can help with Maxquant TMT16plex which is missing?

Hi I am very new to proteomics analysis. I have got raw files from core facility running thermofisher TMT 16plex 4 hours. I cannot find on maxquant the option TMT16Plex there is only up to 11...

25 February 2021 1,675 3 View