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Turbulence Analysis


Last seen: 5 months 前 |  自 2020 起处于活动状态

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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...

7 months 前 | 1 个回答 | 0

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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...

7 months 前 | 1 个回答 | 0

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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...

7 months 前 | 1 个回答 | 0

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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, ...

7 months 前 | 2 个回答 | 0

2

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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...

7 months 前 | 2 个回答 | 0

2

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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 ...

7 months 前 | 1 个回答 | 0

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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...

8 months 前 | 1 个回答 | 0

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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, ...

8 months 前 | 1 个回答 | 0

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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...

8 months 前 | 2 个回答 | 0

2

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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...

9 months 前 | 0

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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...

9 months 前 | 1 个回答 | 0

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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...

10 months 前 | 1 个回答 | 0

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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...

10 months 前 | 3 个回答 | 0

3

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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 ...

10 months 前 | 0

提问


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 ...

10 months 前 | 2 个回答 | 0

2

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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...

10 months 前 | 1 个回答 | 0

1

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

11 months 前 | 1 个回答 | 0

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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 前 | 1 个回答 | 0

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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 前 | 1 个回答 | 0

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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 前 | 1 个回答 | 0

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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 前 | 1 个回答 | 0

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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 前 | 1 个回答 | 0

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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 前 | 1 个回答 | 0

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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 前 | 0 个回答 | 0

0

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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...

1 year 前 | 2 个回答 | 0

2

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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 前 | 1 个回答 | 0

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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 前 | 1 个回答 | 0

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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 前 | 1 个回答 | 0

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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 前 | 2 个回答 | 0

2

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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 前 | 1 个回答 | 0

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