MATLAB Solutions & Expert Answers

Ask an expert. Trust the answer.
Academic and engineering questions answered by verified MATLAB professionals.

MATLAB expert answering student questions
Showing page 164 of 208 Ask a Question
Counting objects in an binary image of olympic logo
camillajoy · Jan 5, 2021 · matlab , signal , signal processing

I try lot of algo and matlab code to count the object in olympic logo i should get 5 object but my count only one how i should count an binary image of olympic logo and get 5 objec…

how does Wenergy for 1-D wavelet decomposition works?
Francisco · Jan 4, 2021 · matlab , signal , signal processing

Hi , i read the matlab documentation about the energy for 1-D wavelet decomposition and i want to know how the calculation works exactly??? because the Syntax used is [Ea,Ed] = wen…

How to plot Date time series in MATLAB?
isabellewilliams · Jan 4, 2021 · plot , matlab , plotting

I am facing difficulties in  plotting my time series data. I write code like this but doesnt work.   data3=readtable ('PRICE_AND_DEMAND_Jan.csv') Date_Time = data3(:,2); datecell…

Finding inverse Laplace Transforms using Matlab
Timothy · Jan 4, 2021 · matlab , image processing, signal processing

Does anyone know how to get the inverse laplace transform in MATLAB? Ideally entering the Laplace form of the equation, and getting the output in the time domain. Thanks!! P.S. if …

can i see the code of built in matlab function?
Adalynn · Jan 4, 2021 · matlab , signal , signal processing

i want to know how the code of a built in function works where can i see it secondly there is a function raainflow in signal processing tooolbox under vibratiion analysis under fat…

PWELCH vs PSD
Giancarlo · Dec 31, 2020 · matlab , PWELCH vs PSD

I am trying to update some code that uses the deprecated function PSD to use PWELCH instead; however, I am getting completely different results when I am using what seems to be the…

Speech Command detection in audio file
Lucas · Dec 31, 2020 · matlab , signal , signal processing

I need to remake "Speech Command Recognition Using Deep Learning" example so I can read audio from the wav file and get time intervals in which the command appears, but I don't kno…

Get a Free Consultation or a Sample Assignment Review!