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Make a low pass filter
Make a first order low pass filter that will filter out the high frequency oscillations for the given input signal. The cut-off ...

10 years ago

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Produce a Fibonacci sequence
Construct a diagram that generates the Fibonacci sequence: 1, 1, 2, 3, 5, 8, 13, 21, 34.....up to 377 The Fibonacci sequ...

10 years ago

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Model a falling body
An object is falling freely from a height of 22 meters under the force of gravity. <<http://blogs.mathworks.com/images/seth/c...

10 years ago

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Counting pulses in a signal
Count the number of pulses that are the result of summing each pulse generator block. Pulse Generator blocks produce a recurr...

10 years ago

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Model a mass spring system
Model an ideal mass-spring system shown below where the spring is initially stretched. <<http://blogs.mathworks.com/images/se...

10 years ago

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Add damping to a mass spring system
Model an ideal mass-spring-damper system shown below where the spring is initially stretched. <<http://blogs.mathworks.com/im...

10 years ago

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Calculate the Levenshtein distance between two strings
This problem description is lifted from <http://en.wikipedia.org/wiki/Levenshtein_distance>. The Levenshtein distance betwee...

10 years ago

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Connect Four Win Checker
<http://en.wikipedia.org/wiki/Connect_Four Connect Four> is a game where you try to get four pieces in a row. For this problem, ...

10 years ago

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Longest Divisor Run
Given the vector a, find the longest run of consecutive numbers that can be evenly divided by the same number d where d > 1. ...

10 years ago

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Given two strings, find the maximum overlap
Given two strings s1 and s2, create a new string s3 which is as short as possible and contains both strings. If s1 = [1 2...

10 years ago

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Find the palindrome
Given the string a, find the longest palindromic sub-string b. So when a = 'xkayakyy'; you should return b = 'kayak';

10 years ago

Question

Sundials Solver in MATLAB/Simulink
I noticed that the <https://computation.llnl.gov/casc/sundials/main.html Sundials solver> is implemented and and used someplace...

10 years ago | 3 answers | 0

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Answered
Large Sparse Rectangular Over-determined Equation System (to reorder or to not reorder)
In |spparms.m| (version 2015b) there is the following note: % Solving rectangular matrices within \ and /: % The ...

10 years ago | 0

| accepted

Answered
Large Sparse Rectangular Over-determined Equation System (to reorder or to not reorder)
I found the <https://youtu.be/7ph4ZQ9oEIc video on SuiteSparse> was very helpful. It talked about least square matrix problems a...

10 years ago | 0

Answered
i am solving over-determined system but when i run my code its give me result inner dimension mismatch how to solve it
Your code is a bit cryptic because it is clear you don't know the right MATLAB syntax. So the way I will try to help is guess at...

10 years ago | 0

| accepted

Answered
Though the processed signal plays in spectrogram demo , it doesnt play in vlc media player or any other players!!! what do i do now???
How did you write the file to an audio file? Did you use audiowrite? http://www.mathworks.com/help/matlab/ref/audiowrite.html...

10 years ago | 0

Question

Large Sparse Rectangular Over-determined Equation System (to reorder or to not reorder)
I have a sparse rectangular matrix A of size m x n. m > n always. I want to solve this system of equations in a least squares ma...

10 years ago | 3 answers | 0

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Question

pathdef.m, MATLAB upgrade, and Linux
I use a custom pathdef.m on linux. When I upgrade my MATLAB, the pathdef.m file from the previous setup isn't correct anymore be...

10 years ago | 1 answer | 0

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answer

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Make a full wave rectifier
Produce a full wave rectifier waveform for the given sine wave source. For a sine wave input, the output of the full wave rec...

10 years ago

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Make a half wave rectifier
Produce a signal that outputs the given sine wave source when it is greater than zero and outputs zero when it is less than zero...

10 years ago

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Add offset to a signal
Produce the following signal: <<http://blogs.mathworks.com/images/seth/cody/add-offset-eqn.png>> You should see a downward...

10 years ago

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Produce a sine wave
Produce a sine wave with amplitude 3: <<http://blogs.mathworks.com/images/seth/cody/sine-eqn.png>>

10 years ago

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Add a block to a model
Produce the following signal: <<http://blogs.mathworks.com/images/seth/cody/add-block-eqn.png>> In this case, the slope of...

10 years ago

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Produce a cosine wave
Produce the following signal: <<http://blogs.mathworks.com/images/seth/cody/cosine-eqn.png>>

10 years ago

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Connect blocks in a model
Connect the blocks in the model to produce the following signal: <<http://blogs.mathworks.com/images/seth/cody/connect-blocks...

10 years ago

Question

What is the best way to get the name of a variable in a script?
What is the best way to get the name of a variable in a script? The below code works but I am wondering if there is a built-i...

10 years ago | 2 answers | 6

2

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Question

What is the best way to write a duration type to an Excel file?
I have an array of duration type. I want to write it to Excel and then use it as a time in excel. Is there a recommended way to ...

10 years ago | 2 answers | 0

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Question

hh:mm:ss string to duration type
I have strings that look like this: '24:06:26' and '7:20:26'. I want a duration type. What is the best way to get this? All I...

10 years ago | 1 answer | 0

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Question

Using Deval with Simulink Output
Is there a way to use |deval| with the output from simulink. |deval| works fine with a solution structure from the ODE integrato...

10 years ago | 1 answer | 0

1

answer

Question

Set of Complex Numbers Symbol in Published Code
How do I use the symbol for the complex number set in latex markup in MATLAB? None of these have worked: \mathbb{C} \Co...

11 years ago | 1 answer | 0

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