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Question

How to draw this figure？

I have a matrix A 16*16, and an index B. I want to make the pixel of index B red as shown in Figure. It's obvious that we can ea...

18 days ago | 1 answer | 0

### 1

answerQuestion

How to plot color ball use matlab?

What I want know how to plot color ball use matlab? And we need to get the [x,y,z] for each color point. Thanks! The white color...

7 months ago | 1 answer | 0

### 1

answerQuestion

How to set the thickness of edge for one marker in plot?

Hello, I want to set the thickness of edge for one point use plot. How to plot this? plot(data(:,1),data(:,2),'o','MarkerSize',...

10 months ago | 1 answer | 0

### 1

answerQuestion

How to plot this figure?

This figure is used to show the matrix 300*3. I do not know how to plot this figure? can someone help me? Thanks.

12 months ago | 1 answer | 0

### 1

answerSolved

Doubling elements in a vector

Given the vector A, return B in which all numbers in A are doubling. So for: A = [ 1 5 8 ] then B = [ 1 1 5 ...

1 year ago

Solved

Times 2 - START HERE

Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

1 year ago

Question

How to set colorspace of line in special code of graph?

G = graph(index_s,index_t,weighted); p1 = plot(G,'XData',X1,'YData',Y1); What I want to change is the color of lines. Have any...

2 years ago | 2 answers | 0

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answersQuestion

How to generate this pin wheel by code or Equation

I don't know how to generate this pin wheel by code or Equation. Can someone help me?

2 years ago | 1 answer | 0

### 1

answerQuestion

How to generate this pin wheel toy dataset？

I don't konw how to generate this pin wheel by code or Equation. Can someone help me?

2 years ago | 1 answer | 0

### 1

answerQuestion

How to load multiple specified variables in a specified mat file？

For example, I want load Train_data Train_label Test_data Test_label in each all_number.mat, such as in figure. But there have ...

2 years ago | 1 answer | 0

### 1

answerQuestion

how to set concentric rectangle dataset？

I want that the number of each color data point can be changed

2 years ago | 2 answers | 0