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Turbulence Analysis


Last seen: 6 months ago |  Active since 2020

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Issue with saving text file using sprintf
Hi, I am using the below commad to write data file to text file. Ideally I want my text file to saved as as 'data_0.5.txt', un...

8 months ago | 1 answer | 0

1

answer

Question


read and store data from struct file during each iteration in the for loop
Hi, I have a for loop as shown. During each iteration the will store entire output in the struct file named Measurements. (file...

8 months ago | 1 answer | 0

1

answer

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Issue with image background substraction
Hi, I am trying to perform background substraction. Here I have both the main and background images. I tried imsubstract unfort...

8 months ago | 1 answer | 0

1

answer

Question


Estimation of particle size in the image
Hi, I am trying to estimate size of the particle in the attached image. As this image has both the particles and other shapes, ...

8 months ago | 2 answers | 0

2

answers

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Store arrays of different size in each for loop itertaion
Hi, In the below script, I need to store the output kkkk into a new array but in the same column. Here, size of the kkkk is dif...

8 months ago | 2 answers | 0

2

answers

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Delete rows in a given array based on values in another array
Hi, I have two arrays A (179528104x1) and B (1x9700). Here, in the array A, I need to retain only the rows that contain values ...

8 months ago | 1 answer | 0

1

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How to delete every alternate rows?
Hi, In the attached array sz, I need to delete every alternate rows starting from first row, (e.g. 1, 3, 5, 7 etc). Could som...

9 months ago | 1 answer | 0

1

answer

Question


Renaming of image filenames inside the folder
Hi, I have 9721 .bmp images stored inside the folder with file names starting from C001H001S0001000001 to C001H001S0001009721, ...

9 months ago | 1 answer | 0

1

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Question


Issue with legend colours in scatter plots with tranparency set 'ON'
Hi, I had set the Transparency to my scatter plot as shown in the below code. Unfrtunately, the marker colors are not visible i...

9 months ago | 2 answers | 0

2

answers

Answered
How to read a mraw file
Hi, With this function, I am getting the below error Unable to perform assignment because the size of the left side is 5898...

10 months ago | 0

Question


create script to matlab function
Hi, I am need to convert my attached matlab script to function to be able run the entire code in the server. Could someone hel...

10 months ago | 1 answer | 0

1

answer

Question


Issue with getframe()
I am saving the images generated inside the for loop using getframe () command. I have the following two issues. I couldn't cha...

11 months ago | 1 answer | 0

1

answer

Question


save images inside a for loop at uneven intervals
Hi, I am trying to save images inside the Img array that is generated inside the for loop at uneven iteration numbers. For exam...

11 months ago | 3 answers | 0

3

answers

Answered
create image from timeseries data
Actually your code sums up first 200 rows, but not 200 micro seconds that's why intensity appeared only in the small portion of ...

11 months ago | 0

Question


create image from timeseries data
Hi, I have time stamp (in microseconds) of the image data stored in array AA and arrays x,y and I contains x,y co-ordinats and ...

11 months ago | 2 answers | 0

2

answers

Question


Extraction based on the array indices
Hi, In the attached snapshot, ts contains the time stamp in the big range. Here, I am looking to extract indices of ts falls i...

11 months ago | 1 answer | 0

1

answer

Question


measure the length in the image
Hi, How to measure the length of the continous portion of the object shown in the image?

1 year ago | 1 answer | 0

1

answer

Question


color region in the plot based on the values
Hi, In the attached array, I need to color the region based on whenever A(:,2) is greater than 5. I tried yregion,seems this wi...

1 year ago | 1 answer | 0

1

answer

Question


If else condition to set values greater or equal to one
Hi, I am multiplying values in the one column with other one, lets say B = A(:,1).* A(:,2) Here before performing the multipli...

1 year ago | 1 answer | 0

1

answer

Question


import data from .dat file
Hi, I intend to read data from the .dat file. Here each data set is sperated by '&', so if I use below script, it just reads on...

1 year ago | 1 answer | 0

1

answer

Question


Count values in the given array
Hi, In the attached array, column 1 got two values -3.14 and -3.84 and on column 2 some values are 0 and some are 1. I need to ...

1 year ago | 1 answer | 0

1

answer

Question


how to check the value is above or below certain number in the set of columns
Hi, In the attached data, from the columns 225 to 247, I need to check does any values in the row 1 exceeds 600. If exceeds, it...

1 year ago | 1 answer | 0

1

answer

Question


Find existence of values in the certain range
Hi, I have 1000 arrays. In each, I have to find the existence of values in a certain range let's say 50.5 -52.5..

1 year ago | 1 answer | 0

1

answer

Question


Reshape array with respect to other array
Hi, I have the time stamps stored in the array named A (mx1) and image data stored in B (mx1). I need to reshape the data in th...

1 year ago | 0 answers | 0

0

answers

Question


How to save the scatter plot with and without transparency
Hi, I need to save the scatter graph plotted with the same data but one with transparency applied and the other without transpa...

2 years ago | 2 answers | 0

2

answers

Question


if-else if inside the for loop
The numbers 1 to 24 is stored inside the array i i =[ 1 ..24] Here, lets say for i = 1,2,4,5,6 and 13,14,16,17,18 I have to ...

2 years ago | 1 answer | 0

1

answer

Question


Issue with probability density function
Hi, I am trying to plot the histogram along with pdf. I am already having the script for histogram, could someone please help m...

2 years ago | 1 answer | 0

1

answer

Question


savefigures with filenames from a cell array
I intend to save the figures with the names that being defined in the cell array for e.g. as shown in the below code, the final...

2 years ago | 1 answer | 0

1

answer

Question


issue with colormap (colorcube)
Hi, I am using colorcube colormap on the matlab 2018 and 2022b versions. The issue is I am getting different color palette on t...

2 years ago | 2 answers | 0

2

answers

Question


assigning file from the struct
Hi, I am looking for a some help in reading the file from teh sturct. Fo example, I have sturct files named 'A' , 'B' , 'C' ,'...

2 years ago | 1 answer | 0

1

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