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PA00


2011 年からアクティブ

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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 = ...

12年以上 前

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

12年以上 前

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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...

12年以上 前

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inner product of two vectors
inner product of two vectors

12年以上 前

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Roll the Dice!
*Description* Return two random integers between 1 and 6, inclusive, to simulate rolling 2 dice. *Example* [x1,x2] =...

12年以上 前

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Weighted average
Given two lists of numbers, determine the weighted average. Example [1 2 3] and [10 15 20] should result in 33.333...

12年以上 前

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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年以上 前

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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年以上 前

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

12年以上 前

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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年以上 前

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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年以上 前

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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.

12年以上 前

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

12年以上 前

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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年以上 前

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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 ...

12年以上 前

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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:...

12年以上 前

質問


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: ...

12年以上 前 | 1 件の回答 | 1

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How 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.

約13年 前 | 1

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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 ...

約13年 前 | 1

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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...

約13年 前 | 0

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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...

約13年 前 | 1

質問


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...

約13年 前 | 1 件の回答 | 0

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