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Question
How to extend x range of pwelch
Hi, I'm wondering how to extend the pwelch x range of a function. by default, if you were to plot pwelch(X), the default range ...
mer än 2 år ago | 1 answer | 0
1
answerQuestion
How to input two values as one value
Hi, I'm wondering how two different values can be combined into one individual value. For example, I have a signal Y with 10000...
mer än 2 år ago | 1 answer | 0
1
answerQuestion
How to find max value for a function between 2 specified values
Hi, I'm wondering how the max function can be used to both find the maximum output value, the given input value that results in ...
mer än 2 år ago | 2 answers | 0
2
answersQuestion
Bandpass Filter Not Filtering Signal
Hi, I've currently designed a bandpass filter to filter a signal between 1 and 30 Hz, but when plotting it, my signal still has ...
mer än 2 år ago | 1 answer | 0
1
answerQuestion
Bandpass Filter Command Question
Hi, I'm currently trying to design a bandpass filter to filter a series of input data y between 1-30 Hz. Acording to the syntax...
mer än 2 år ago | 1 answer | 0
1
answerQuestion
How to plot data of only specified rows of matrix
Hi, I'm currently trying to plot a line from rows 1 and 7 of an 8*1000 single matrix from data imported from a .mat file, howeve...
mer än 2 år ago | 2 answers | 0
2
answersQuestion
How can I perform a summation of a freqz function
Hi, I'm currerntly trying to figure out how to perform a summation of a frequency transfer function. How would I go about summi...
mer än 2 år ago | 1 answer | 0
1
answerQuestion
How to design a filter to remove every other spike on graph
How would I go about designing a filter to remove every other point of discontinuity from a sine wave. Effectively, I'm working...
nästan 3 år ago | 1 answer | 0
1
answerQuestion
How to add an If/Then Loop in Simulink
Hello, I'm currently trying to figure out how to get an if/then loop to work in simulink using randomly generated numbers. Esse...
nästan 3 år ago | 1 answer | 0
1
answerQuestion
Freqz Command Resulting in Position 1 Invalid Index
Hi, I was wondering if someone could review my code an explain what is causing the error message in my freqz command. The error...
nästan 3 år ago | 1 answer | 0
1
answerQuestion
How to create a 2D reverse matrix
Hi, I'm wondering how to create a reversed numerical matrix. For example, if I have a convolution h[j,k] = [1 2 3; 4 5 6; 7 8 9...
ungefär 3 år ago | 2 answers | 0
2
answersQuestion
Trouble getting im2double to show image
Hi, I'm currently trying to figure out how to display an image after changing it's class type in Matlab. My code is: im = imre...
ungefär 3 år ago | 1 answer | 0
1
answerQuestion
How to put an audio file through a filter made through matlab
Hi, I'm wondering how I can place a sound file through a filter that I made through Matlab. The code works, I'm just wondering ...
ungefär 3 år ago | 1 answer | 0
1
answerQuestion
How to use a Fir1 filter to make a lowpass filter
Hi, I'm currently trying to make a lowpass filter for a sound clip with the specs of being order 128 and having a curoff frequen...
ungefär 3 år ago | 1 answer | 0
1
answerQuestion
How to add Frequency to audioinfo
Hi, I'm wondering how to add a frequency to the audioinfo command. As it stands, audioinfo only provides channels, sample rates...
ungefär 3 år ago | 0 answers | 0
0
answersQuestion
Help Plotting Diffusion Equation in MatLab
I am currently working on a diffusion distribution project for an engineering class. The class requires me to use MatLab for ma...
ungefär 4 år ago | 1 answer | 0
