lexi11
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Using ARX to obtain a transfer function from frequency response data
Hi, I am trying to follow your method but when I try the following, I get an error: data = iddata(signal,[],Ts); model1 = t...
nästan 5 år ago | 0
Question
Is there a way to generate poles of a system/ a transfer function using autoregressive model?
Hi, I have some time series data from which I want to find the poles of the system. The transfer function is unknown. I am u...
nästan 5 år ago | 0 answers | 1
0
answersQuestion
how to use hsv2rgb to remove lighting effects
I have a set of rgb images with various illumination effects (shadows, glares etc.) I am trying to use rgb2hsv and then remove '...
nästan 6 år ago | 1 answer | 0
1
answerQuestion
csvwrite file name issue
Hi, I have a code that generates outputs which I need to save as a csv file. csvwrite works well but I need to generate the ...
mer än 6 år ago | 1 answer | 0
1
answerQuestion
how can I find the kernel value for fitrsvm?
I have used a fitrsvm function to train. fitrsvm(x,y) x are the samples and y are the desired values. In this, I have n...
mer än 6 år ago | 0 answers | 0
0
answersQuestion
Problem with mvregress when working with cell arrays
Hi, I have a problem when using multivariate regression function (mvregress) available in matlab. I have a cell array with ...
mer än 7 år ago | 0 answers | 0
0
answersQuestion
Find RMSE of mvregress outputs
Hi, I am trying to use multivariate regression on three color channel data using mvregress. data = [red;green;blue]; %...
mer än 7 år ago | 0 answers | 0
0
answersQuestion
Meaning of Beta in mvregress
Hi, I recently performed mvregress function on my data. Can someone please explain me whether getting a small beta is good o...
mer än 7 år ago | 0 answers | 0
0
answersQuestion
How to get only duration calculated from datetime type variables as an integer/real scalar?
Hi, I have some data from a sensor with date-time values and I need to compute something like below: timeduration = ma...
mer än 7 år ago | 3 answers | 2
3
answersQuestion
Specifying a polygonal area on image and save all the pixels in that polygon in an array
Hi, I have a set of images, on which I need to specify a small polygonal area and save all pixels in that polygon in another...
mer än 7 år ago | 1 answer | 0
1
answerQuestion
Plotting data with timestamps
Hi, I have some data from a sensor and corresponding timestamps. How do I plot this data? (x axis - timestamps, y-axis - d...
mer än 7 år ago | 1 answer | 0
1
answerQuestion
Automatically detect last row of CSV file with dlmread
Hi, In my code,I load a csv file every time I get data from a sensor and read separate columns to process in matlab. I h...
mer än 7 år ago | 2 answers | 0
2
answersQuestion
processing .xef files using matlab
I have some video files recorded with kinect v2 camera. They are saved in .xef format. Can I process these using matlab?
mer än 8 år ago | 0 answers | 2