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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 = ...
presque 14 ans il y a
A résolu
radius of a spherical planet
you just measured its surface area, that is the input.
presque 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...
presque 14 ans il y a
A résolu
Roll the Dice!
*Description* Return two random integers between 1 and 6, inclusive, to simulate rolling 2 dice. *Example* [x1,x2] =...
presque 14 ans il y a
A résolu
Weighted average
Given two lists of numbers, determine the weighted average. Example [1 2 3] and [10 15 20] should result in 33.333...
presque 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 ...
presque 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...
presque 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 ...
presque 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...
presque 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.
presque 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...
presque 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 ...
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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:...
presque 14 ans il y a
Question
Anyway to turn off Excel automatic calculation by a MatLab command for faster export ?
Hello, I am using a excel template file to which I export data. The amount of data is big so I use xlswrite1 command from: ...
presque 14 ans il y a | 1 réponse | 1
1
réponseHow to find the functions called by another function
I would try using the profile function. You can either acess the Profiler under the Desktop (Desktop->Profiler) on the menu.
plus de 14 ans il y a | 1
Solving [K]{x}={b} efficiently, when [K] is symmetric!
In general FEM matrix’s are symmetric but not fully populated, also if you write your matrix with attention to the FEM mesh you ...
plus de 14 ans il y a | 1
Discrete Optimization
Can you expose more your problem? You can use "bintprog" when state variables are "1" or "0" like on or off but the method of op...
plus de 14 ans il y a | 0
opinion about matlab
Looks like your professors (with all due respect) live in the dark ages. The answer about matlab being a mere calculator represe...
plus de 14 ans il y a | 1
Question
how to create a matrix named after a string and be able to use it afterwards
Hello, first thanks to any help you can give me. I would like to build a m*n matrix of zeros with its var named by a string and...
plus de 14 ans il y a | 1 réponse | 0
