How can I convert from radian to degree in matlab?

Below is the complex number, the absolute value and the phase angle. The angle is in radian and I want to convert it to degree. How can I do that in matlab. 1.0e+04 * 6.3364 + 0.0000i 0.2224 -...

07 August 2014 4,856 6 View

How do you find the pixel coordinates of binary images?

06 July 2014 7,071 22 View

Can anyone assist me with the synthesis and spectral analysis of an audio file?

I want to carry out spectral analysis and synthesis of attached audio file. i need the following assistance: 1. matlab code to remove the silence from the audio file. 2. matlab code for synthesis...

06 July 2014 8,131 4 View

Shape recognition and description using 1-D Fourier descriptor and bounding box

i have done cattle image segmentation and edge detection of the cattle image attached here. i have equally obtained the boundary pixel along x and y axis were the pixel value equal to 1. i want to...

06 July 2014 7,093 2 View

Can anybody help me with the cattle shape description using any fourier descriptor or any shape recognition techniques?

06 July 2014 5,011 4 View

Can anyone assist with shape recognition and description using 1-D Fourier descriptors and bounding boxes?

I have done cattle image segmentation and edge detection of the cattle image attached here. I have equally obtained the boundary pixel along x and y axis where the pixel value equal to 1. I want...

06 July 2014 6,964 5 View

Is there a MATLAB code for DFT implementation?

06 July 2014 7,404 2 View

What is a matlab code for shape features extraction and classification using fourier descriptor?

I want matlab code I can use to extract features from this cattle image using Fourier descriptor. And also code to applied them as input to ANN for classification. I don't know how to go about it....

05 June 2014 302 6 View

matlab code for spectral analysis and synthesis of speech

spectral analysis

05 June 2014 4,194 1 View

Does anyone know a code for plotting ROC of ANN?

code for ROC

04 May 2014 8,583 4 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

Image Processing and classification using keras/Tensorflow?

Do you have some recommendations approaches on Image processing and classification of plant diseases using TensorFlow/Keras?

02 March 2021 1,493 4 View

Which SAR dataset to use for generating coherency matrix and performing target decomposition (Description) ?

Working on chandrayaan-2 DFSAR data, there are three datasets available: 1) Slant range image data product: The slant range complex image file. Each pixel is represented by two 4-byte floating...

02 March 2021 8,481 3 View

Do you know any MR image dataset?

I would like to research on MR images (0.5T and 3T). Can you please suggest some websites that I can download dataset including both 0.5T and 3T MR images? Thank you.

02 March 2021 7,735 3 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

Which is suitable for use with Python? MySQL or SQL Server?

Which is suitable for use with Python? MySQL or SQL Server? What is your suggestion?

01 March 2021 3,422 3 View

How to define tie constraint between rigid body and another part in dynamic explicit model of Abaqus?

Hi dear researchers I connected a rigid body into the part of my structure by tie constraint and then I added displacement to rigid body, in static general step every thing is fine and these two...

28 February 2021 3,442 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 to plot the probability paper of Gumbel distribution using R programing?

In R-studio, there are many commands of Gumbel package. Arguments are also different. I`m asking about the alpha parameter of the Copula which must be greater than 1. If this is the one used to...

25 February 2021 5,229 3 View