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Kan-Hua


Imperial College London

Con actividad desde 2012

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Respondida
how to initialize a vector of structure
You can consider using table instead of structure array to store your data, which gives some flexibility to access the members. ...

alrededor de 10 años hace | 0

Respondida
how to initialize a vector of structure
To preallocate memory, you need to put some values into the data structure that you are using. I think it's the design of Matlab...

alrededor de 10 años hace | 0

Respondida
Saving as a .txt file help
I would suggest you use cell array to store your strings with different lengths unless you have a particular reason to store the...

alrededor de 10 años hace | 0

Respondida
How can I open all xml files?
First, I don't think Matlab's built-in importdata() function can handle XML file. You can use this package to read your xml data...

alrededor de 10 años hace | 0

Respondida
Can I output a 2D plot as an interactive document?
Hi, I don't think you can distribute the interactive features without having your colleague access to Matlab. However, if the...

más de 10 años hace | 0

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hi,, i'm new in matlab.. i want to draw using the mouse with this code, but this code can only make one line,, i want to make it more..,
Hi, The simplest way is initialising an axes object that imfreehand() function can draw on to, and put your function into an ...

más de 10 años hace | 0

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Respondida
Finding maximum value and it's location from the matrix
I think that's what you need: [max_num, max_idx]=max(K(:)); [X,Y]=ind2sub(size(K),max_idx); you need the input para...

más de 10 años hace | 4

Respondida
Undefined function or variable
I would suggest you add a "else" statement in your first "if" block. It may be that your RGB components of the image you loaded ...

más de 10 años hace | 0

Respondida
Convert from matlab script to vb script
I don't think there's any off-the-shelf product that allows you to convert matlab code to VB. However, you can try convert yo...

más de 10 años hace | 0

Resuelto


Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

más de 11 años hace

Resuelto


Finding Perfect Squares
Given a vector of numbers, return true if one of the numbers is a square of one of the other numbers. Otherwise return false. E...

más de 11 años hace

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Determine whether a vector is monotonically increasing
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

más de 11 años hace

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Add two numbers
Given a and b, return the sum a+b in c.

más de 11 años hace

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Create times-tables
At one time or another, we all had to memorize boring times tables. 5 times 5 is 25. 5 times 6 is 30. 12 times 12 is way more th...

más de 11 años hace

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Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

más de 11 años hace

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Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Example...

más de 11 años hace

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Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

más de 11 años hace

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Is my wife right?
Regardless of input, output the string 'yes'.

más de 11 años hace

Resuelto


Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

más de 11 años hace

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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:...

más de 11 años hace