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

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

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

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

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

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

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

Question

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

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

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

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

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

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

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

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

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

Answered

Hold on between different callbacks app designer

I found the solution and attached sample resolution.

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

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

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.

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

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

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

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

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

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

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

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

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

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