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OriAlpha


Last seen: environ 3 ans il y a |  Actif depuis 2018

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Question


How to get consecutive rows from a matrix
i have matric and i need to select for example every loop 9 rows from the matrix and so on for clear picture i have attached i...

environ 5 ans il y a | 1 réponse | 0

1

réponse

Question


how to reduce rows to column
I have matrix of 1 column and 54 rows i need to convert to 3 columns and 18 rows how do i do this

plus de 5 ans il y a | 1 réponse | 0

1

réponse

Question


Human walking pattern classification
hello, my main idea is to detect gait parameters which are for example stand or leg swing phase i have images of persons fr...

plus de 5 ans il y a | 1 réponse | 0

1

réponse

Question


Convert Rgb to grayscale and back to rgb
i have a image i will read that image and do some of the operations on grayscale then convert back to RBG how can i do this

plus de 5 ans il y a | 1 réponse | 0

1

réponse

Question


i have to read files in specific folder
first thing i have to select files a folder then i have to read jpg in that folder how can i do that i tried with below...

plus de 5 ans il y a | 1 réponse | 0

1

réponse

Question


save output for specific folder
i have to save file i use save (uigetdir("F:\"),"d") but file is not saving what can i do

plus de 5 ans il y a | 1 réponse | 0

1

réponse

Question


Can we check points are in straight line
Hello, I have a question Consider i have 3 points, i need to check whether they are in straight line. if its true output disp...

plus de 5 ans il y a | 4 réponses | 0

4

réponses

Question


find angle between lines
hello i need to find the angles between lines how can i do in code

plus de 5 ans il y a | 1 réponse | 0

1

réponse

Question


Finding Angle between lines
i need to find angle between lines has in the image whatt i do Consider some random vector points

plus de 5 ans il y a | 2 réponses | 0

2

réponses

Question


how to draw the lines from vector and plot in graph
hello, i have a vector and i need to plot like this in graph has shown below lines are plotting of the vector like this ca...

plus de 5 ans il y a | 1 réponse | 0

0

réponse

Question


how to downscale the image
I have a image size of 150*300 which is refernce image now i have new image size of 195*415 i need to downscale to 150*30...

plus de 5 ans il y a | 1 réponse | 0

1

réponse

Question


How do I scale coordinates for different size
Hello, how to scale different size coordinates for example, i have 2 points in graph which is 960 and 882 (this is referance...

plus de 5 ans il y a | 1 réponse | 0

1

réponse

Question


Normalization of the data
hello, i have 5 files in mat format my main point is to Normalization the data which i consider 01 has the reference and all ...

plus de 5 ans il y a | 1 réponse | 0

1

réponse

Question


Matrix Multiplication of different size
hello, i have 2 matrix of different size how can i multiply one is 2*2 and other is 103*1 so how can i do attached be...

plus de 5 ans il y a | 1 réponse | 0

1

réponse

Question


how to Convert matrix to different dimension
Hello, i have a matrix of 1 row and 75 columns but i want to covert into 25 rows and 3 columns, that in this format 1st,2nd,...

plus de 5 ans il y a | 2 réponses | 0

2

réponses

Question


How to convert 3D plot to 2D plot
Hello, i have a matrix of 3*3 i have plotted into 3Dgraph but i need to convert into 2D graph so can anyone help me

plus de 5 ans il y a | 1 réponse | 0

0

réponse

Question


How to extract gait parameters of walking pattern from images
Hello, i have multiple images of persons in which i want to extract some of gait parameters like Cadence step length stride...

plus de 5 ans il y a | 1 réponse | 0

1

réponse

Question


how to apply dynamic time wrapping
how to apply dynamic time wrapping in Matlab if the length of the sequence is not equal. Can we do zero padding for sequence an...

presque 6 ans il y a | 1 réponse | 0

1

réponse

Question


how to read multiple mat files and and extract data from those
I have a multiple .mat files (like 100 file) I need to load and extract specific data from those files. I.e to extract the row ...

presque 6 ans il y a | 2 réponses | 0

2

réponses