Solved


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

12 years ago

Solved


Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

12 years ago

Solved


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...

12 years ago

Solved


Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

12 years ago

Solved


Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

12 years ago

Solved


Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...

12 years ago

Solved


Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

12 years ago

Solved


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

12 years ago

Solved


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

12 years ago

Solved


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 ...

12 years ago

Solved


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...

12 years 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:...

12 years ago

Solved


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

12 years ago

Question


Possible to make semitransparent video from semitransparent images?
Hi all, If I've exported transparent (or semitransparent) images to png, it it possible to use these to assemble a video with...

13 years ago | 2 answers | 0

2

answers

Question


Easy way to make text semitransparent?
Hi all, Is there an easy way to make text semitransparent in MATLAB? For instance, if I wanted a textbox label on a graph to ...

13 years ago | 2 answers | 0

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answers

Submitted


easyparse
Easy-to-use interface for parsing function inputs in the form of parameter-value pairs.

13 years ago | 509 downloads |

4.5 / 5

Submitted


easydefaults
Easy-to-use interface for supplying default values for function inputs.

13 years ago | 395 downloads |

0.0 / 5

Question


Error with sym('in')?
When I try sym('in') on MATLAB 2011b, I get an error: Error using mupadmex Error in MuPAD command: ')' expected [line ...

14 years ago | 1 answer | 1

1

answer

Answered
reading complex data into a matlab array
If I understand the question correctly, something along these lines should work (although don't trust me on the fread syntax - i...

14 years ago | 0

| accepted

Answered
Error using save: Error closing file
Hi Bert, I ran into the same error message a day or two ago with a struct filled with instances of classes that were similarly ...

15 years ago | 20

| accepted

Answered
what is wrong of this class
What is the error you are receiving? I saved your test code to file (dummy.m) and it seemed to work.

15 years ago | 0

| accepted

Answered
Why is isprop so slow?
The answer was in the source code. The core of the isprop function is the hasProp subfunction, which first asks for metaclass da...

15 years ago | 1

| accepted

Question


Why is isprop so slow?
Hello all, I was trying to decide between using a containers.Map, fields of a struct, or properties of a class for a simple app...

15 years ago | 1 answer | 1

1

answer

Question


Why does ishandle(0) return 1?
I'm not too familiar with graphics handles. Hopefully this is a quick question. Is it to simplify checks when setting or get...

15 years ago | 2 answers | 0

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answers