# Ajai Singh

Electrical Engineering (Graduate Student )

**Programming Languages:**

Python, C

**Spoken Languages:**

English, German, Hindi

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**Content Feed**

Question

How to define a mapping from R^n to R

Hello everyone, I am trying to define a mapping from R^n to R referred to as basis function in the picture attached. I h...

2 months ago | 0 answers | 0

### 0

answersQuestion

Matlab out of memory

Hello everyone , I am trying to solve an interpolation problem in 18 dimensions using RBF kernel and there are 60000 query poin...

5 months ago | 1 answer | 0

### 1

answerQuestion

How to use scatteredInterpolant in case of dimensions more than 3

Hello everyone I am trying to do a multivariate interpolation and i get the following error : Error using interpn NTIMES must ...

5 months ago | 1 answer | 0

### 1

answerQuestion

Issues in using matlab in python

Hello everyone , I am trying to solve an optimization problem where the input to the function to be optimized is a 12x1 vector ...

6 months ago | 0 answers | 0

### 0

answersQuestion

Equation to Matlab code

Can someone please help to me understand how the equation (eq. 47) and code given in the picture relate ? Any hint or suggesti...

6 months ago | 1 answer | 0

### 1

answerSolved

Times 2 - START HERE

Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

7 months ago

Question

Solving set of coupled non-linear ode using ode45

Hello everyone, I am tryingt to solve a set of coupled non-linear differential equation using ode45 but i am not getting the de...

1 year ago | 1 answer | 0

### 1

answerQuestion

Is there a possible method to reduce time latency in DAQ data acquisition in GUIDE app designer?

We are trying to acquire data in loops using the current DAQ syntax for data acquisiton while using the GUIDE app designer. Howe...

1 year ago | 0 answers | 0

### 0

answersQuestion

Appdesigner performance reduces drastically when acquiring data in loop

Hello everyone, I am using Appdesigner to build a GUI to acquire data from a NI device, The idea is to acquire EMG data for 3 s...

1 year ago | 0 answers | 0

### 0

answersSolved

Side of a rhombus

If a rhombus has diagonals of length x and x+1, then what is the length of its side, y? <<https://imgur.com/x6hT6mm.png>> ...

1 year ago

Solved

Pizza!

Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

1 year ago

Question

Data extraction from stacked plot

I want to extract data from the stacked plot generated , by extracting data i mean that whenever the user clicks on the staked p...

1 year ago | 1 answer | 0

### 1

answerQuestion

How to use reinforcement learning environment for data generation

How do I use Open AI gym environment and reinforcement learning toolbox to generate data for training a neural network? Thank y...

1 year ago | 0 answers | 0

### 0

answersQuestion

Generating Data using open AI gym

I want to generate data for deep neural network to approximate the eigen functions of Koopman operator for inverted pendulum . C...

1 year ago | 1 answer | 0

### 1

answerQuestion

Mapping Hardware Channel IDs to MATLAB Indices

So the problem lies in converting a code from version 2105b to 2018b . I need to migrate these two lines of code from 2015 to 20...

1 year ago | 0 answers | 0

### 0

answersQuestion

Migrating 2015b code to 2018b

Hi everyone , I have a .m file which makes use of functions that were available only in 2015b version of matlab and now i need...

1 year ago | 2 answers | 0

### 2

answersQuestion

Need help with Model based RL

Hi , I have a simulation file of a soft robot in written in C , I want to use the simulation file as a model to train a DDPG ag...

1 year ago | 1 answer | 0

### 1

answerSolved

An Ohm's Law Calculator

*BACKGROUND / MOTIVATION:* Many important observations in math and science can be described by short, but powerful, equations...

1 year ago

Solved

Length of a short side

Calculate the length of the short side, a, of a right-angled triangle with hypotenuse of length c, and other short side of lengt...

1 year ago

Question

Need help for "error using -mex file"

Hi all, I get the following error when trying to run a file written in C language : Error using mex matlab_interface.c C:\...

1 year ago | 1 answer | 0