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Greg


22 total contributions since 2012

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Question


The art of Full-sceening
TLDR: F11 for Matlab figure ? Hi people of the internet, As you may know, one of the solution to make a clean figure is:...

7 years ago | 1 answer | 1

1

answer

Solved


Make one big string out of two smaller strings
If you have two small strings, like 'a' and 'b', return them put together like 'ab'. 'a' and 'b' => 'ab' For extra ...

8 years ago

Answered
'Set' function applied on handle and vector of handle
Okay just found it! A = [11 0; 22 0; 33 0]; set(h,{'XData'},num2cell(A,2)) And by the way thanks Walter...

8 years ago | 1

| accepted

Question


'Set' function applied on handle and vector of handle
Hi everyone! Here is a quick shot of a current optimization problem: Let's assume we have a vertical vector of handles. Each...

8 years ago | 1 answer | 0

1

answer

Question


The art of delaying (discrete)
Hi everyone Simple newbi question on discrete signals. How can a discrete signal of sample time T can be delayed by a delay =...

8 years ago | 2 answers | 0

2

answers

Answered
Incorect output from the "fileparts" function
Oooookay well done guys. Indeed this code was executed on Windows 7. For the record I simply added this line before, in order...

8 years ago | 0

Question


Incorect output from the "fileparts" function
Hi everyone Here is a quick shot of my current problem: I simply don't understand why the following commands: Filename...

8 years ago | 3 answers | 0

3

answers

Solved


Reverse the vector
Reverse the vector elements. Example: Input x = [1,2,3,4,5,6,7,8,9] Output y = [9,8,7,6,5,4,3,2,1]

8 years ago

Solved


Too mean-spirited
Find the mean of each consecutive pair of numbers in the input row vector. For example, x=[1 2 3] ----> y = [1.5 2.5] x=[1...

8 years ago

Solved


The Hitchhiker's Guide to MATLAB
Output logical "true" if the input is the answer to life, the universe and everything. Otherwise, output logical "false".

8 years ago

Solved


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

8 years ago

Solved


Distance walked 1D
Suppose you go from position 7 to 10 to 6 to 4. Then you have walked 9 units of distance, since 7 to 10 is 3 units, 10 to 6 is 4...

8 years ago

Solved


Swap the input arguments
Write a two-input, two-output function that swaps its two input arguments. For example: [q,r] = swap(5,10) returns q = ...

8 years ago

Solved


Bottles of beer
Given an input number representing the number of bottles of beer on the wall, output how many are left if you take one down and ...

8 years ago

Solved


radius of a spherical planet
you just measured its surface area, that is the input.

8 years ago

Solved


Most nonzero elements in row
Given the matrix a, return the index r of the row with the most nonzero elements. Assume there will always be exactly one row th...

8 years ago

Solved


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

8 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...

8 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 ...

8 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...

8 years ago

Solved


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

8 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:...

8 years ago