Elinor Ginzburg

Last seen: ungefär 2 månader ago | Active since 2019

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Using "quadprog" in function "optimoptions"
Thank you everyone for your help! I appreciate it. What fixed the problem was re-installing the Optimization Toolbox in Matlab ...

ungefär 2 månader ago | 0

Question

Using "quadprog" in function "optimoptions"
Hello, I hope this is a legitimate question, unfortunately I am unable to attach the MATLAB files. I am using in my code the f...

2 månader ago | 2 answers | 0

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answers

Question

using element in a vector imported from workspace in simulink
###### ----------------- EDIT: I ADDED THE SIMULINK MODEL AND THE MATLAB FILE WHERE i SYNTHESIZED THE DATA ###### -------------...

ungefär ett år ago | 1 answer | 0

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Question

Phase plane plot second order ODE
Hi, I don't have enough experience with Matlab, so forgive me for the question, it's probably pretty basic. have an ode of t...

mer än ett år ago | 1 answer | 0

1

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Question

Find critical points of parametric function
Hi, I want to find the critical points and the value of the function at those critical points, of the following function: whe...

mer än ett år ago | 1 answer | 0

1

answer

Question

wrong values in histogram plotting
Hello, I'm trying to plot a histogram of an array. I have a csv file with a list of double values, and I want to see how many...

mer än ett år ago | 1 answer | 0

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answer

Question

Plot Heatmap from distinct coordinates and data array of floats
Hi, I have an array of floats of size 200x2 where each row is the (x,y) coordinate of a specific point on the heatmap (x=column...

ungefär 2 år ago | 1 answer | 0

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Question

problem plotting 3d function
Hello, I'm trying to plot a 3-d function. I saw there are many questions about it, but I didn't found the answer I needed. I'...

mer än 4 år ago | 1 answer | 0

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Question

Plot integral of a function
Hello, I'm tryign to plot the integral of the function rho in the following code, but I'm having trouble with plotting it. Pe...

mer än 4 år ago | 1 answer | 0

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Question

How to specify parameters for matlab's notch filter function
Hello, I'm writing a code to remove specific frequency from audio file using notch filter as specified in the following documen...

nästan 5 år ago | 0 answers | 0

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Question

How to use pspectrum() function
Hello, I want to create a power spectrum vs frequency plot of an audio signal I have. I tried using the following code: [speec...

nästan 5 år ago | 1 answer | 0

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Question

function or algorithm to analyse signal content
Hello, I'm trying to classify an audio signal I have by the following table which is taken from page 15 in this article I'm ...

nästan 5 år ago | 1 answer | 0

1

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Question

assignment problem caused by size misfit between two sides
Hello, I'm trying to run the code showen below, where I'm using Phase Spectrum Compensation algorithm and Wiener Noise Reductio...

ungefär 5 år ago | 1 answer | 0

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Question

import strings from file to matrix
Hello, I have a file which contatins strings. there are 5 rows, in each one there are 4 strings separated by a comma. I'm using...

ungefär 5 år ago | 1 answer | 0

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Question

How to play sound from data
Hello, I'm trying to run the folowing algorithm using Matlab R2019b. I'm able to run it and I'm getting good results, but I can...

ungefär 5 år ago | 0 answers | 0

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Question

input type problem to speech enhancement algorithm
==================================UPDATE2.0================================== now I'm trying to run another algorithm for compa...

ungefär 5 år ago | 0 answers | 0

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Answered
how to plot a vector
Thank you very much guys! I mistyped and didn't index Vsw as you all mentioned.

mer än 5 år ago | 0

Question

finding eigenvectors matching to eigenvalues
hello, I hope it's fine that I ask this question here, couldn't find the information on the site. when I use the following func...

mer än 5 år ago | 1 answer | 0

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answer

Question

how to plot a vector
hello, I'm trying to plot the points of a vector to see if it looks like I want it to, but I get a blank figure. can anyone ple...

mer än 5 år ago | 3 answers | 0

3

answers

Question

find equation of plane intersect
hello, I'm trying to find the equation of the line where two planes intersect. basically, I'm trying to find x as function of y...

mer än 5 år ago | 2 answers | 0

2

answers

Question

plotting Intensity function which consists of an exponential sum
hello, Im trying to plot the followin function in matlab: where k=10,d=1,A=1,0.1,0.01, epsilon is a random number between [0...

mer än 5 år ago | 1 answer | 0

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Question

drawing function phase space and draw the associated vector field
hello, I'm trying to draw the following in phas-space, and to show the vector field, but I'm getting some very strange results....

mer än 5 år ago | 0 answers | 0

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Answered
error opening simulink via Matlab
I've managed to work it out by opening a simulink model straight from the 'new' botton. thank you!

nästan 6 år ago | 1

Question

error opening simulink via Matlab
Hello, I'm trying to open simulink through Matlab with the following command: matlabroot\bin\win64\matlab.exe -r start_simulin...

nästan 6 år ago | 2 answers | 0

2

answers

Question

Download simulink without MATLAB
hi, I want to download simulink, without matlab (since I already have it), but it won't let me. any way to solve it? is there ...

nästan 6 år ago | 1 answer | 0

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Question

big difference in execution time in approximately the same code
hello, I want to compare between two methods of matrix multiplication. I thought they ought to run approximately the same time,...

nästan 6 år ago | 1 answer | 0

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Question

matrix multiplication without declaring the destination matrix first
hey, I'm trying to multiply two matrices (I don't want to use any shortcuts, I want to do the multiplication by defention). can...

nästan 6 år ago | 1 answer | 0

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