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Convert Mat files to csv files
Hi Harish M Y , As per my understanding you are trying to write the mat files into excel files with name same as that of mat f...

casi 3 años hace | 0

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How to plot the graph for a given signal over a range of frequency
Hi Saumya, I am assuming you are trying to visualize different frequency discrete cosine waves, following is the code snippet t...

casi 3 años hace | 0

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Is there any separate activation procedure for MATLAB online?
Hi Masha, You just need a MathWorks account to start using MATLAB Online, more information on that is given in the following do...

casi 3 años hace | 0

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Find the (x,y) coordinate of a "white" pixel (from calculated matrix)
Hi Alberto Acri, As per my understanding you are trying to extract pixels x,y co-ordinates which are on the boundary, you can d...

casi 3 años hace | 0

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plot running time complexity
Hi Sumera Zem, You can try with the following code snippet syms n % define a symbolic variable figure ; legend on; % high...

alrededor de 3 años hace | 2

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Phase retrieval from FFT
Hi Shrishti Yadav, As i understand you are failing to understand the output phase associated with sinusoid of frequency 4000 H...

alrededor de 3 años hace | 0

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How can I plot this graph in MATLAB?
Hi @Itqan Ismail, Assuming that you want to plot the equations visible in the graph, following lines of code does exactly what...

alrededor de 3 años hace | 0

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Want to know how to modify the pole zero plot
Hi Krishnapriya, I understand that you are trying to modify the plot, you can do this using the following steps. 1.) In the f...

alrededor de 3 años hace | 1

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Plotting periodgram/pwelch/other PSD function for mock data
Hi Benjamin Colbert, As per my understanding you only expect the PSD plot at 60 Hz and not around it but in the plot you are ge...

alrededor de 3 años hace | 1

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whati's solution for signal filtering ?
Hi Guendouz walid, I have made the assumption that the data around time 100 and 350 is error data that you would like to get ri...

alrededor de 3 años hace | 0

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How can I randomly excuted for loops inside MAIN FOR LOOP instead of run them in ordered ?
Hi omar th, I have borrowed a part of answer from Jiri Hajek, you can acheive the random execution of loop using following lin...

alrededor de 3 años hace | 0

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Dimensions of arrays being concatenated are not consistent.
Hi Prapthi, The command prompt is throwing error, make sure that detout array or function is defined in your workspace or the ...

alrededor de 3 años hace | 0

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how to reduce edge thickness
Hi mole20 , Following are the steps to reduce the thickness in the edge image, such operations are called morphological image ...

alrededor de 3 años hace | 0

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Edge detection with edge function in matlab
Hi Putra A, You cannot use maskX = [5 5 5 ; -3 0 -3; -3 -3 -3]; maskY = [5 5 5 ; -3 0 -3 ; -3 -3 -3] ; as your masks, here are ...

alrededor de 3 años hace | 0

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How Sobel Operator works in edge function?
Hi C J , The sobel operator is used in Image processing edge detection, it works in the following manner 1.) Compute gradient...

alrededor de 3 años hace | 0

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How to get clear Edge detection following image? I have attached image which i want edge detect ? also i worked CANNY operator ,this operator not perfect , so Can any One Help me?
Hi Selva Karna, The canny edge detector works on 2D images and not 3D images, you will have to convert the JPEG image to graysc...

alrededor de 3 años hace | 0

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Which is the best method for edge detection in this image
Hi Efstathios Kontolatis, You can run a gaussian kernel first on the image followed by canny edge detector to see if that achi...

alrededor de 3 años hace | 0

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connecting a simscape block with a simulation block
Hello, You can connect the Simulink blocks to Simscape using the Simulink “PS Simulink-Converter” block. The following docume...

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Changing PWM frequency of Arduino board in a .m script
Hello Matthew, As per my understanding you are trying to change to PWM frequency on the Arduino Uno board and looking for a M...

alrededor de 3 años hace | 0

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For Matlab arduino board is not connecting with Matlab(yes I installed the add on, and yes I installed Arudino IDE to check what make Arudino port name is)
I suspect that the Arduino object is not getting created because you are not supplying the correct COM port number while creatin...

alrededor de 3 años hace | 0

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Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

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Finding Perfect Squares
Given a vector of numbers, return true if one of the numbers is a square of one of the numbers. Otherwise return false. Example...

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Return area of square
Side of square=input=a Area=output=b

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Maximum value in a matrix
Find the maximum value in the given matrix. For example, if A = [1 2 3; 4 7 8; 0 9 1]; then the answer is 9.

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Add two numbers
Given a and b, return the sum a+b in c.

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Vector creation
Create a vector using square brackets going from 1 to the given value x in steps on 1. Hint: use increment.

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Doubling elements in a vector
Given the vector A, return B in which all numbers in A are doubling. So for: A = [ 1 5 8 ] then B = [ 1 1 5 ...

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Create a vector
Create a vector from 0 to n by intervals of 2.

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Flip the vector from right to left
Flip the vector from right to left. Examples x=[1:5], then y=[5 4 3 2 1] x=[1 4 6], then y=[6 4 1]; Request not ...

más de 3 años hace

Resuelto

Whether the input is vector?
Given the input x, return 1 if x is vector or else 0.

más de 3 años hace