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Turbulence Analysis


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46 2020 이후 총 참여 횟수

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Issues with streamline plot
Hi, I am plotting velocity vectors and streamlines using the below code. I getting the proper velocity vectors, but not streaml...

약 2달 전 | 답변 수: 0 | 0

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How to plot streamline for velocity data??
Hi, I need to plot velocity vectors along with streamline. For velocity vectors, I have used quiver() as shown below which wor...

약 2달 전 | 답변 수: 2 | 0

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how to use partial derivative in fraction form in latex intepreter
Hi, I intend to use ∂u/ ∂x in colorbar, could someone help me on how to represent this is in latex interpreter ??? c.Title.St...

약 2달 전 | 답변 수: 1 | 0

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difference in size of first image processed in for loop
Hi, I am saving set of images in a folder uisng for loop operation, here, my first image always saves in different size.. For e...

2달 전 | 답변 수: 0 | 0

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extract column index of a particular values in the matrix
Hi, I got 1 x 10000 matrix named x1 (attached here), I intend to extrcat the indices of the colum which got the values in the ...

2달 전 | 답변 수: 1 | 0

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Error in vorticity calculation using curl function
Hi, I am comparing the vorticity contours evaluated from velocity data using matlab's curl () function and pivmat's vec2scal fu...

2달 전 | 답변 수: 0 | 0

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issue with saving matrix in for loop
Hi, I am creating a big matrix 'U' in the for loop as shown below. After this I have to avergae this matrix. As long as, if m...

2달 전 | 답변 수: 1 | 0

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Identify the file number from the folder
Hi, I have set of .bmp files saved inside the folder, it's saved in the seqeunce as follows R00009, R00089, R00198 ... ... R091...

2달 전 | 답변 수: 1 | 0

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time stamp in video files (image to video file conversion)
Hi, I a making video file from set of 500 .bmp image files, the time gap between each image is 0.0002 sec. Here, I would like t...

3달 전 | 답변 수: 1 | 0

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assign op values from matrix
Hi all Is there a way to assign for loop values from the matrix for e.g. for i = x:y, here the value of x and y needs to be as...

3달 전 | 답변 수: 1 | 0

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for loop sequence from the matrix
Hi, I intend to execute the for loop, in which sequence for given index needs to be called from a matrix. For e.g. I have a mat...

3달 전 | 답변 수: 1 | 0

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clarification in for loop with intervals
Hi, I am running the for loop with the intervals as shown below, here at the end of each sequence I need to save the average i...

3달 전 | 답변 수: 1 | 0

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File processing in for loop
Yes, This is what I was looking .. Thanks..

3달 전 | 0

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File processing in for loop
Hi, I have sequence of the operation which needs to be performed over 1000 files in the for loop. But, here I would like to con...

3달 전 | 답변 수: 2 | 0

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Extract the column/ row numbers or adress
Hi, I have 1 x 10000 matrix which got values of 0, 1 in it. Here, I would like to get the information on column numbers which ...

3달 전 | 답변 수: 1 | 0

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How to get white background in image superimposition
Him I am superimposing two images, at the end i am getting some blue background, which I need to get rid of.. Instead I intend ...

3달 전 | 답변 수: 1 | 0

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Binary image conversion from real image
Hi, I intend to obtain the binary image. The intensity values of real image (varies from 0 to 4096) stored in the matrix, let's...

4달 전 | 답변 수: 2 | 0

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how to obtain Binary image ?? , Image binarization
Hi, I intend to obtain the binary image. The intensity values of real image (varies from 0 to 4096) stored in the matrix, let's...

4달 전 | 답변 수: 1 | 0

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Read files from folder and subfolder
Hi all, I intend to read multiple files in the for loop operation from the folder and subfolder, which got different file exten...

4달 전 | 답변 수: 1 | 0

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Read multiple images from folder and subfolder within a for loop
Hi, I intend to read image files placed inside folder (.jpg) and subfolder (.bmp) within a for loop opeartion. Could someone pl...

4달 전 | 답변 수: 0 | 0

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read files from multiple folders in for loop
I have for loop code which performs two kinds of opearation with files in the two diffferent folder. For instance, first part ...

4달 전 | 답변 수: 0 | 0

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Adding underscore in xlabel latex interpreter
Hi all, I intend to add underscore in xlabel title using latex interpreter, but somehow, I am not success.. Basically, I need ...

5달 전 | 답변 수: 1 | 0

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Call values from the struct file
Hi all, I have 6 x 1 struct file (attached here). Here it got two entries named Area and second (named bounding box) got four ...

5달 전 | 답변 수: 1 | 0

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Two colormaps in the same plot
Hi, I am superimposing two images, here, I would like to use different colormap for first and second images. For e.g. jet for i...

5달 전 | 답변 수: 2 | 0

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Copy and paste the values in the row of matrix to another row in same matrix
Hi, I have 1000 x 4 matrix, here I would like to copy and assign the values of first 200 rows to 5080 to 5280 rows. May I know ...

5달 전 | 답변 수: 1 | 0

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Change colorbar title position latex
Hi, In the attached figure, I would like to reposition the colorbar axis title to be along with colorbar. May I know how to cha...

6달 전 | 답변 수: 1 | 0

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Contour plot size reduction
Hi, I plotting the contour with imagesc(), I am saving the final images in .fig and .bmp format. In the .bmp format some portio...

6달 전 | 답변 수: 3 | 0

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Reverse/flip values in the colorbar axis
Hi, In the attached figure, I have reverse the values in the color bar i.e. red to be positive and blue to be negative. Please ...

6달 전 | 답변 수: 1 | 0

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read images from multiple image tif file
Hi, I am having the single .tif file which contains three image file. However, while reading it shows only teh first image. For...

6달 전 | 답변 수: 0 | 0

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Invalid MEX-file '/data/data1/readimx_v2.0_glnxa64/readimx.mexa64':
Hi, I am using readimx module to read the .im7 files for quite a long time in windows. Today, I supposed to run some scripts in...

6달 전 | 답변 수: 0 | 0

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