A résolu


Factorize THIS, buddy
List the prime factors for the input number, in decreasing order. List each factor only once, even if the factorization includes...

environ 14 ans il y a

A résolu


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...

environ 14 ans il y a

A résolu


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...

environ 14 ans il y a

A résolu


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...

environ 14 ans il y a

A résolu


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

environ 14 ans il y a

A résolu


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...

environ 14 ans il y a

A résolu


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 ...

environ 14 ans il y a

A résolu


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 ...

environ 14 ans il y a

A résolu


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...

environ 14 ans il y a

A résolu


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

environ 14 ans il y a

A résolu


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

environ 14 ans il y a

A résolu


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 = ...

environ 14 ans il y a

A résolu


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

environ 14 ans il y a

A résolu


Sum all integers from 1 to 2^n
Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.

environ 14 ans il y a

A résolu


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

environ 14 ans il y a

A résolu


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 ...

environ 14 ans il y a

A résolu


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...

environ 14 ans il y a

A résolu


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:...

environ 14 ans il y a

Réponse apportée
Create a second GUI when a pushbutton is pressed
Hey John, just save your data you want to show in the second GUI in the handles, like handles.mydata = mydata; or wit...

environ 14 ans il y a | 0

| A accepté

Question


can't play video (movie, mplay, ...)
Hi there, I've read a video with *mmread()* ... but ... ich can't play the video, with *movie()* i got the error "Invalid ...

environ 14 ans il y a | 1 réponse | 1

1

réponse

Réponse apportée
2 comparisons in find(...)
it works fine with find( (2*Sig_log(:,1)+Sig_log(:,2)>1) & (2*Sig_log(:,1)+Sig_log(:,2)<3) ) just take & instead of && ...

environ 14 ans il y a | 0

| A accepté

Question


datatransfer between 2 GUIs
Hello Community, I try to write a programm with 2 GUIs. (with GUIDE) in the first one, datasets will be selected and loaded...

environ 14 ans il y a | 2 réponses | 0

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réponses

Question


2 comparisons in find(...)
Hey there, here's my problem: with find( 3> ( 2*Sig_log(:,1) + Sig_log(:,2) ) >1) I try to get the idx, where th...

environ 14 ans il y a | 2 réponses | 0

2

réponses