Question


scatter plot with color gradient on y-values
Hello, I have a question: when making a scatterplot with a color gradient, what I want is that this gradient is applied to the v...

6 months ago | 1 answer | 0

1

answer

Question


Faster execution of poly2mask
Hello everyone, I was wondering if anyone would know how to get this done differently than I do. I have this image and defined ...

6 months ago | 1 answer | 0

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Question


Change the value of a matrix according to the indexes stored in another one.
Hey, goodies, let's pretend I have the next matrix. Z = zeros(5,6); And in another matrix called idx I have the information of...

6 months ago | 2 answers | 0

2

answers

Question


Implementation of the Roberts operator in edge function
Hello, using the open edge command, and looking for the area in which Roberts would be implemented I have a series of questions ...

6 months ago | 1 answer | 0

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Question


Get an image export with plot hold on
Hi, I was wondering if anyone would know how to export an image that has had a hold on it and a Plot. I'll explain. I have an...

6 months ago | 1 answer | 0

1

answer

Question


Detect a single inflection point of the given.
Hi everyone, I was wondering if someone could help me a little to find the tipping point of that data series automatically, as d...

7 months ago | 1 answer | 0

1

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Question


divide sides of a polygon
Hi, see if anyone can solve a problem I have. Starting from the binarize.jpeg image and using the drawpoint function I can ge...

7 months ago | 0 answers | 0

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Export TIF contourf with specific parameters
Hello, someone would know how I can export in TIF format, a graph that I have made using the contourf command that meets the fol...

7 months ago | 0 answers | 0

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Question


Near are to a value
Hi, I was wondering if anyone knows how I can program the option for a binary image to which all its regions have been tagged to...

7 months ago | 1 answer | 0

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Question


Parfor loop for saving data
Hi, I needed to know if the next loop can be implemented using a parfor, because if I do that I get an error. What I need is to...

7 months ago | 0 answers | 0

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answers

Question


Increase brightness in part of an image
Hi, I was wondering if anyone would know if it is possible to do something like what I present in the following picture. The ...

8 months ago | 1 answer | 0

1

answer

Question


Save an image with a plot
Hey, see if anyone can fix a problem I have. I add an example using the sample image 'cameraman.tif', the image of the real code...

8 months ago | 1 answer | 0

1

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Question


Increase CPU Speed - MAC
Hi, I have an i9 processor with 8 cores and I am trying to solve an image processing problem in Matlab and I am realizing that i...

8 months ago | 2 answers | 0

2

answers

Question


Wait for a button to be pressed to continue the function - APP DESIGNER
Hi, there. I have the following problem. I have a callback created that calculates a number of things. When I'm calculating a pa...

9 months ago | 1 answer | 0

1

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Question


Add value in a matrix
Hi, I need to add a row of values to an array, taking into account the last row of my array (once sorted) I want the next row to...

9 months ago | 1 answer | 0

1

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Question


Storing string of a loop
Hello, good morning, everyone. I was wondering if someone could help me. I have a loop and I need to save in a single-row matri...

10 months ago | 1 answer | 0

1

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Answered
Hold on between different callbacks app designer
I found the solution and attached sample resolution.

10 months ago | 0

| accepted

Question


Hold on between different callbacks app designer
Hello, everybody. I have an application with four buttons and some UIAxes, one button is programmed so I can open data from .tx...

10 months ago | 1 answer | 0

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Question


Copy parameters from UIAxes to other Axes in external figure app designer
Hello, greetings, everyone. Someone knows how to create a callback that when I click on it copies the graph I have represented ...

10 months ago | 1 answer | 0

1

answer

Answered
Parallel close curve with no equation
I have found a “solution” you can approximate it into a polygon with polyshape and then offset it.

10 months ago | 0

| accepted

Question


Plot with customize setting in command line
Hello, I have some data which I want to save in various formats using the print function (specifically I have to save them in -d...

10 months ago | 0 answers | 0

0

answers

Question


Envelope closed curve with data points
Hello, I have the positions (x,y) of all the points that form the black curve (I don't know their function), also I know the coo...

10 months ago | 0 answers | 0

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answers

Question


Parallel close curve with no equation
Hello, good morning, everyone. Would anyone know, known the points of the red curve get the rest of the graphs (the points w...

10 months ago | 1 answer | 0

1

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Question


Multi-target data optimization
Hi, there. I was wondering if someone could help me with something. I have 3 data matrices, of which I show you the contour p...

10 months ago | 1 answer | 0

1

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Question


Closed-curve point offset
Hi, I was wondering if anyone would know how to offset a closed curve where I know the x and y coordinates of the points (black ...

10 months ago | 1 answer | 0

1

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Question


colormap as a function of value
Hello, I have a graph that I have made with countourf and I would like to make all the values that are higher than 10 all red, t...

10 months ago | 1 answer | 0

1

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Question


Delete part of an image
Hi, explain below what I want to do to see if anyone would know how to fix it. I start with an image like the following: Now...

11 months ago | 1 answer | 0

1

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Question


How to rotate surface code
Hello, everybody. I was wondering if anyone would know how to get past a 3D surface like the one I show below. In somethin...

12 months ago | 1 answer | 0

1

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Question


Create loop with variable pitch
Hello very good, I wondered if anyone would know how to create a for loop with variable pitch, the idea is as follows: I woul...

12 months ago | 1 answer | 0

1

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Question


How to put a variable YTICK
Hello, everybody. The doubt I have is the following: With the code that I attach at the bottom I get the graphic that I also at...

12 months ago | 1 answer | 0

1

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