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RB


Last seen: 3 years ago |  Active since 2017

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Help with finding the average correlation coefficient between a matrix value and its surrounding neighbors?
I have a double matrix with dimensions 500x500. The matrix has numerical and NaN values. So far I have been able to do the follo...

4 years ago | 1 answer | 0

1

answer

Question


Help with Multithreading!
I have a for loop that runs through .tif files. Within the for loop there are more for loops. I want to speed up this code becau...

5 years ago | 1 answer | 0

1

answer

Question


How can I write data from a for loop to following excel sheet columns?
Hello! Right now I have a code that reads a .tif file. The code then finds certain data about the picture (this is all working o...

5 years ago | 1 answer | 0

1

answer

Question


Replace cell elements with a constant value?
Right now, I have a 4x4 cell and in each element of the cell is 25x25 values. I want to be able to go into the first cell elemen...

5 years ago | 1 answer | 0

1

answer

Question


How to produce a homogeneity image from GLCM stats?
Hello, I currently have a 100x100 .tif file that I am loading into the code below in order to output a gray-level co-occurrence ...

5 years ago | 1 answer | 0

1

answer

Question


How to change parameters of GLCM so that it accounts for some pixel variation?
Hello, I currently have a 100x100 .tif file that I am loading into the code below in order to output a gray-level co-occurrence ...

5 years ago | 0 answers | 0

0

answers

Question


How to reorder pixels of a 3D matrix in the Z direction?
Hello, currently I have 9 .txt files that are loaded into matlab and shaped into a 3-dimensional matrix using the following code...

6 years ago | 0 answers | 0

0

answers

Question


If then Statement For Matrix Math
Hello, I currently have two txt files loaded as matrices that are 1000x1024 pixels. The code I have below includes math that I w...

6 years ago | 1 answer | 0

1

answer

Question


How to find the quartiles of an array?
I currently have a 1024x1024 array. I want to find the first and fourth quartile range for this array. (I already used iqr(a(:))...

6 years ago | 0 answers | 0

0

answers

Question


Finding Statistics of a Matrix Help!!!
Hello, currently I have a 1024x1024 array in matlab that I have loaded in from a .txt file: a = load('File.txt'); I want t...

6 years ago | 2 answers | 0

2

answers

Question


How to align gaussian fits at their maximum peaks?
Hello, currently I have 5 sets of data saved as .csv files. Each set of data has its maximum y value corresponding to the same x...

6 years ago | 1 answer | 0

1

answer

Question


Finding the Maximum Value
Hello, I currently have a set of data that I use f = fit(x,y,'gauss2') to find the best gaussian curve fit. Next, I want to find...

6 years ago | 0 answers | 0

0

answers

Question


Use a for loop to run an equation on set of data points
I currently have a set of 10 (x,y) data points. I have an equation similar to this: y = c * (sin(x-B)) where c and B are unknown...

6 years ago | 0 answers | 0

0

answers

Question


How to call on an object's location in a matrix?
Hello, currently I have a three dimensional array of a particular size. I have a code that fits data to a particular equation. W...

6 years ago | 1 answer | 0

1

answer

Question


How to call on an object's location in a matrix?
Hello, currently I have a three dimensional array of a particular size. I have a code that fits data to a particular equation. W...

6 years ago | 0 answers | 0

0

answers

Question


Converting .txt files to .tif files?
Hello! I currently have 200 .txt files. However, I need to be able to open them in ImageJ as virtual stacks as images. To save t...

6 years ago | 0 answers | 0

0

answers

Question


Saving Output to Specified Folder Location
Hello, I currently have a code that creates 18 arrays and saves them as .tif files. The .tif files are saved in the same folder ...

6 years ago | 1 answer | 0

1

answer

Question


Saving an Array as a .tiff file
Hello, I currently have a bunch of arrays that I have created and edited with earlier code. They are 512x512 double arrays that ...

6 years ago | 1 answer | 0

1

answer

Question


Running Code On Multiple Files at Once
Hello, I currently have a code that runs on one file: I have a .txt file that is manually loaded into the code as an array (ar...

6 years ago | 1 answer | 0

1

answer

Question


Finding Maximum Difference Between Element and All Neighboring Elements in An Arary
Hello, I have an array and I am trying to find the maximum difference between an element and all of its neighboring elements for...

6 years ago | 3 answers | 0

3

answers