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**Content Feed**

Question

Adding orientation arrow into a point

Hi all, I have a question. How is it possible to add extra information into a point data? This additional information is related...

1 year ago | 0 answers | 0

### 0

answersQuestion

All possible combination based on 2^n but with 1 and -1

Hi all, thank you for those of you who have answered my question below. https://uk.mathworks.com/matlabcentral/answers/829758-a...

1 year ago | 3 answers | 0

### 3

answersQuestion

All possible combination based on 2^n

I want to create a matrix containing all possible combination. Example of this is shown below. The size of the matrix depends on...

1 year ago | 4 answers | 0

### 4

answersQuestion

setting color scale of two datasets in the same axis in Matlab

I have two datasets on the same axis. One is plotted using "contourf" and the other one is using "scatter". The one with scatte...

1 year ago | 1 answer | 1

### 1

answerProblem computing inverse Laplace transform of the Bessel function

Can you look at my problem in here please? https://uk.mathworks.com/matlabcentral/answers/575788-stehfest-algorithm-for-a-proble...

2 years ago | 0

Question

Inverse Laplace transform with Bessel function

I have the following function that requires the inverse Laplace transform: where and are constant numbers. And, is the...

2 years ago | 1 answer | 0

### 1

answerQuestion

wrapping a value onto 3D surface of an irregular pipe

Dear all, I have generated the following 3D plot showing the surface of an irregular cylinder. The plot was created from the k...

3 years ago | 1 answer | 0

### 1

answerQuestion

2D histogram plot for N x M matrix

Hi, I wanted to do make a 2D histogram, something like below My raw dataset plot is shown below; which I created using the fo...

3 years ago | 2 answers | 1

### 2

answersQuestion

Importing data with unequal number of column

Hi all, Firstly, I apologise if the title is not describing what I am going to ask here. Please feel free to change the title ...

3 years ago | 3 answers | 0

### 3

answersQuestion

Area fill between minimum and maximum axis limit

Hi, What is the easiest way to fill up the area of the following data: data=[ 15057 11.276 13.607 ...

3 years ago | 2 answers | 0

### 2

answersQuestion

Merge two matrices of different length with respect to a date

Hi, I want to merge these two datasets. It is slightly different with this one: https://uk.mathworks.com/matlabcentral/answers/...

3 years ago | 1 answer | 0

### 1

answerQuestion

Filtering outlier in 2D coordinate data

Hi experts, I need your help to remove some outliers in my 2D coordinate data shown below. At, at least, four locations, there...

3 years ago | 1 answer | 0

### 1

answerQuestion

Filtering column data with the same value

Hi expert, I have the following dataset which I wanted to filter according to the value of the data in the first column. The c...

3 years ago | 1 answer | 0

### 1

answerQuestion

Scatter plot with extra features

Hi expert, I want to create a scatter plot where each individual points have one extra information which I also want to plot, i...

3 years ago | 2 answers | 0

### 2

answersQuestion

The inverse of a function numerically with N-terms

Hi, this is an extension of this post https://uk.mathworks.com/matlabcentral/answers/441843-how-to-find-the-inverse-of-a-functio...

4 years ago | 2 answers | 0

### 2

answersQuestion

How to find the inverse of a function numerically

Hi expert, Can someone tell me how is it possible to find the inverse of this function in which is a complex number and ca...

4 years ago | 1 answer | 0

### 1

answerQuestion

Calculate slope of a discrete points

Hi all, Can anyone please help me to find the instantaneous gradient (slope) at each points from the following datasets. data=...

4 years ago | 2 answers | 0

### 2

answersQuestion

Polarplot axis label: how to edit the value?

Expert, Can anyone tell me how is it possible to change the radial axis label in polarplot function? I want the original label ...

4 years ago | 1 answer | 0

### 1

answerQuestion

customized 2D Cartesian plot

Dear expert, Could anyone help me to customize a Cartesian plot? the problem is as follow: I have the following dataset which ...

4 years ago | 1 answer | 0

### 1

answerQuestion

Sorting data from specific row

Hi expert, Suppose that I have the following [n x 4] matrix where the last column is the row index. I want to sort this matri...

4 years ago | 1 answer | 0

### 1

answerQuestion

Equally resampled 2-D data

Hi expert, I need an advise to resample my discreete dataset. The original data is not equally resampled from as can be seen b...

4 years ago | 1 answer | 0

### 1

answerQuestion

How to protect an EXE file created using deploytool

How can we optimally protect our EXE file generated using deploytool? What is the best practice? I am aware that it almost impos...

4 years ago | 2 answers | 0

### 2

answersQuestion

Outline of two intersecting curves

Hi, I am trying to get the x and y coordinate an outline produces by two or three intersecting circles as shown in the figure...

4 years ago | 0 answers | 0

### 0

answersQuestion

classifying matrix value based on its element

All, I have the following nx3 matrix. My question is how to classify these matrix based on the value in column 3, i.e. I want...

4 years ago | 2 answers | 0

### 2

answersQuestion

insert input detail into figure

Hi all, I want to insert input detail into my plot in Matlab. For instance, in my example shown below, the curve is calculate...

4 years ago | 0 answers | 0

### 0

answersQuestion

Matrix inversion and summation

Hi all, can anyone help me to explain the mistake in my code below? The problem is as follow: * The following parameter is as...

4 years ago | 1 answer | 0

### 1

answerQuestion

how to resample points with preset angle

Hi expert, I am not sure if the title of this post represents the question I am going to ask very well. I have the coordin...

4 years ago | 1 answer | 0

### 1

answerQuestion

Solving system of equations

Hi expert, May I ask your suggestion on how to solve the following matrix system, <</matlabcentral/answers/uploaded_files/...

5 years ago | 1 answer | 0

### 1

answerQuestion

System of linear equation with mixed solution

Hi all, Suppose I have a system of linear equations consist of 5 linear equation with 5 unknowns. I would expect one of the ...

5 years ago | 3 answers | 0