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**Content Feed**

Question

How to arrange the correct range in colorbar in MATLAB

Hello, I have a 3D surface curvefit in matlab. The issue is for Z column the range is outside of the data range. How can I gi...

6 månader ago | 1 answer | 0

### 1

answerQuestion

Get error for fit function (surface) in matlab2021

Hello I have some data I want to use my code but in matlab2021 it does not work. any idea? It could read data but fit does no...

6 månader ago | 1 answer | 0

### 1

answerQuestion

How to plot 3D surface with the given points in excel

Hello, Does anybody know h ow can we plot 3D surface for points in 3 columns as a vector? I have 3 different 20 by 1 vectors an...

7 månader ago | 1 answer | 0

### 1

answerRemove the gaps between the bars in matlab without changing the width of the bars

Could you please share with me? I want to reduce the width actually btw

mer än ett år ago | 0

Question

Remove the gaps between the bars in matlab without changing the width of the bars

Hello, How can I do that? clear all, close all, Zigma_nohole = [882,873,860]; Zigma_1hole = [523,540,545]; Zigma_2H0 =...

mer än ett år ago | 1 answer | 0

### 1

answerQuestion

interpolate 3D plane

Hello, I have a data with x = [1,2 , ...], y= [2,3,...], z= [4,5,....]. How can I plot a 3D plane passing through these or in...

mer än ett år ago | 1 answer | 0

### 1

answerQuestion

How to add arrow to a line (like quiver)

Hello, Consider I have a smple line. I want to add arrow (for example 4 arrows to this line) and show it in plot. Is it possi...

mer än 2 år ago | 1 answer | 0

### 1

answerQuestion

How to make plot more visible in matlab

Hello, I have a plot like the attcahed file. The rectangles and lines are not wide enough. How can I make them more highlight...

mer än 2 år ago | 1 answer | 0

### 1

answerQuestion

short format for the normalized histogram

Hello, I have the figure below. Does anybody know how can I use just two decimal points? I used the code below for plotting...

mer än 2 år ago | 1 answer | 0

### 1

answerChanging the background of a photo in image processing?

I got it. Please remove this question

mer än 2 år ago | 0

| accepted

Question

Changing the background of a photo in image processing?

Hello, Attached is my photo. Does anybody know how can I exchange white and black part?(make white, black and vice versa) Also...

mer än 2 år ago | 1 answer | 0

### 1

answerQuestion

Find the diameter of the parts in an image processing?

Hello, Does anybody have any idea how can I calculate the average diameter of the parts attached here? The white parts ar cyl...

mer än 2 år ago | 1 answer | 0

### 1

answerQuestion

Create two fprintf in two diferent lines

Hello, I want to separate the third fprintf from the second one. The code below first gives two first fprintfs correct howeve...

nästan 3 år ago | 2 answers | 0

### 2

answersQuestion

Find the orientation of each arbitrary object in an image

Hi, I have an image like this? Does anybody have any idea how can I get the orientation of each object? I know that the objects...

nästan 3 år ago | 3 answers | 0

### 3

answersRemove objects from binary image

We should remove the last line from the BW2 , right? How can we do that?

nästan 3 år ago | 0

Question

Remove specific objects from an image

I want to remove some objects from a binary image based upon length to width ratio of the rectangular labeled each object, such ...

nästan 3 år ago | 1 answer | 0

### 1

answerQuestion

Image processing ''if input is logical (binary), it must be two-dimensional error "

Hello, I have an image extracted from the optical microscopy. While using the code below the I, I2, K are given as a unit8 in M...

nästan 3 år ago | 1 answer | 0

### 1

answerQuestion

Increase the interpolation increment

Hi, I have data sets as .csv with x and y coordinates. The data are correct and I plot them. However, I need to increase the X ...

ungefär 3 år ago | 1 answer | 0

### 1

answerQuestion

Imagesc for triangular element

Hi, I have a plate with mesh of triangular elements. I have specific number for each element. How can I use imagesc to have c...

mer än 3 år ago | 2 answers | 0

### 2

answersminmax does not work in matlab 2018b

Any other option I could use instead of installing? I just need to know what does exatly minmax do?

nästan 4 år ago | 0

Question

minmax does not work in matlab 2018b

Hi, Does anybody know why MATLAB 2018 b version gives this error while using the minmax function? 'minmax' requires Deep Learn...

nästan 4 år ago | 3 answers | 0

### 3

answersQuestion

Contour plot for triangular element

Does anybody know how can we plot any contour plot in a plate with triangular elements?

nästan 4 år ago | 0 answers | 0

### 0

answersQuestion

Plot hole in a rectangular plate

Hi, Does anybody know how can we plot a hole with different shape inside a rectangular 2-D plate in MATLAB? Consider we have ...

nästan 4 år ago | 0 answers | 0

### 0

answersQuestion

how to create n*n by 1 natrix from n by n matrix

Hello, I want to create 9 by 1 matrix using the 3 by 3 matrix. It means that the second column should be below the first colu...

ungefär 4 år ago | 0 answers | 0

### 0

answersQuestion

How to get the coordinates of the global nodes without writing them one by one using trimesh and delaunay function

Hello, I want to get the coordinates of the global nodes without writing them one by one using trimesh and delaunay function ...

ungefär 4 år ago | 0 answers | 0

### 0

answersHow to calculate subs inside a loop

No answer for this hard question?:)

mer än 4 år ago | 0

| accepted

Question

How to calculate subs inside a loop

Hi, I have a code with a function named [B]. A1,A2,A3 are different variables calculated inside a loop. I want to have BB bee...

mer än 4 år ago | 1 answer | 0

### 1

answerQuestion

Create video or having the image in half of the time

Hello, I wrote a code for heat transient problem. The problem is that my answer is equal to the steady-state answer at the en...

mer än 4 år ago | 0 answers | 0