Question

How to Uncover the Hidden Tick Covered by an Object?
The red rectangle covers the XTick at point 1 and that little black bar is not visible anymore (although it is visible for point...

mer än 7 år ago | 2 answers | 0

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Question

Examples for Using _CreateFcn in GUIDE
I have some difficulties to use _CreateFcn in GUIDE (e.g., axes1_CreateFcn(hObject,eventdata,handles)). Could you recommend a li...

mer än 7 år ago | 0 answers | 0

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Question

How to Assign an Axes Object to a struct?
It seems that MATLAB automatically assign h2Axes to struct G, not hAxes. How can I specifically assign hAxes to struct G? h...

mer än 7 år ago | 1 answer | 0

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Question

How to Specify the Size of Rectangles in a figure?
I have drawn 3 rectangles and put them in a struct as follows. It occupies the whole figure1 area. How to make them so small tha...

mer än 7 år ago | 1 answer | 0

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Question

How Assign a Plot to a Specific Axes?
I have drawn two Axes in GUIDE. How can I assign each of my plots to one of them? when I now run it, MATLAB just put both ...

mer än 7 år ago | 1 answer | 0

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Question

How to Change the Min property of slider?
The code below works perfectly until I change Min from 0 to 1. Why cannot I set it 1? What is the solution? function test3(...

mer än 7 år ago | 1 answer | 0

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Question

How to increment a value?
I want to make a Push Button that whenever is pressed, the Static Text goes up one level. For example, it is 1 and after button ...

mer än 7 år ago | 0 answers | 0

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Question

How to Turn On and Off Legend of Graphs Selectively?
I have three lines but I only want a legend for two of them. How can I suppress the legend for the third line?

mer än 7 år ago | 1 answer | 0

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Question

How to Display Grid Lines with Specific Distance from One Another?
I want grid lines for a plot but MATLAB automatically define the number of grid lines. Is there any way to manually define the n...

mer än 7 år ago | 1 answer | 0

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Question

Error while using dot notation
I execute the following code but I get the error "Insufficient number of outputs from right hand side of equal sign to satisfy a...

mer än 7 år ago | 1 answer | 0

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Question

How to Call the Name of a Loaded File?
I load B which is a struct as follows: A = load( ‘B.mat’ ); How can I later access the name of file B from A? When I call ...

mer än 7 år ago | 1 answer | 0

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Question

How to use FOR loops to shorten IF statements?
I have a if structure with 19 elseif parts. Is there any way to use a for loop to write elseif once and control it by a for loop...

mer än 7 år ago | 1 answer | 0

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Question

How to find the number of ones in each column of a logical matrix?
How to find the number of ones in each column of a logical matrix?

mer än 7 år ago | 1 answer | 0

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Question

How to store rectangles properly?
I want to make a series of rectangles using rectangle command. What is the best way to store all of these rectangles?

mer än 7 år ago | 1 answer | 0

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Question

What does it mean when it is said that a struct is a 2-by-3 struct?
What does it mean when it is said that a struct is a 2-by-3 struct?

mer än 7 år ago | 2 answers | 0

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Question

How to call a certain part of a matrix which is a value of a field of a structure?
What I want to do is to access the first column and then the second column of a 5-by-7 matrix which is the value of a field name...

mer än 7 år ago | 1 answer | 0

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Question

How to derive a variable name from a variable?
How to derive a variable name from a variable? A = [5 6 7 8]; B = ‘A’; A(1) % this works and return the first element o...

mer än 7 år ago | 3 answers | 0

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Question

Calling a Field of a Struct by a Pre-defined String Variable
I want to call a field of a struct by a string variable named like that field, but I receive the error “Reference to non-existen...

mer än 7 år ago | 1 answer | 0

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Question

How to Load Two MAT Files with Variables of Similar Names?
I have a MAT File of variables A, B, and C. I have another MAT File with variables A, B, and C. Although the names of variables ...

mer än 7 år ago | 1 answer | 0

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Question

How to rotate points on 2D coordinate systems
I have some points on a 2D Cartesian coordinate system. I want to rotate all these points 90 degrees counterclockwise. What is t...

mer än 7 år ago | 4 answers | 0

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Question

How to Add an Alphanumeric Character to a Shape?
How can I add the number “1” in the middle of the circle below? r = rectangle('Position', [2 3 5 5], 'Curvature', 1, 'FaceCol...

mer än 7 år ago | 1 answer | 0

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Question

Why can the coordinates in "stem3" be defined only as vectors not matrices?
Why can the coordinates in "stem3" be defined only as vectors not matrices?

mer än 7 år ago | 1 answer | 0

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Question

Showing points on a graph
I want to show three points on a 3D graph. x, y, and z show the x, y, and z coordinates of point1, point2, and point3, respectiv...

mer än 7 år ago | 1 answer | 0

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Question

for loop forward and backward
How to make the loop below count increasingly (1,2,3,…) when I press the mouse button and count decreasingly (4,3,2,…) when if p...

mer än 7 år ago | 1 answer | 0

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Creating a Matrix from Variables Window
What if my content is so big (e.g., a 1000-by-2000 matrix copied form Excel to Variables) and cannot just type it in like above?...

mer än 7 år ago | 0

Question

Creating a Matrix from Variables Window
I create the variable G = []; in the Editor and then click on its name on Workspace and start typing in a 5 by 10 matrix there. ...

mer än 7 år ago | 2 answers | 0

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separate matrices out of struct
Thanks, man! You not just answered it, but perfected the question too!

mer än 7 år ago | 0

Question

separate matrices out of struct
I have a struct having matrices of B1, B2, and B3. I want to make three separate matrices out of them available in the Workspace...

mer än 7 år ago | 2 answers | 0

### 2

Question

Loading a Variable with its Original Format
B is double. When I load B, this function put it in a struct format. How can I load B with double format? C = load( ‘A.mat’, ...

mer än 7 år ago | 1 answer | 0