已解决

Determine whether a vector is monotonically increasing
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

10 years 前

已解决

Check if sorted
Check if sorted. Example: Input x = [1 2 0] Output y is 0

10 years 前

已解决

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...

10 years 前

已解决

Create times-tables
At one time or another, we all had to memorize boring times tables. 5 times 5 is 25. 5 times 6 is 30. 12 times 12 is way more th...

10 years 前

已解决

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...

10 years 前

已解决

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 ...

10 years 前

已解决

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...

11 years 前

已解决

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 ...

11 years 前

已解决

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...

11 years 前

已解决

Number of 1s in a binary string
Find the number of 1s in the given binary string. Example. If the input string is '1100101', the output is 4. If the input stri...

11 years 前

已解决

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 ...

11 years 前

提问

Divide by zero protection in generated Simulink code
I'm trying to understand what kind of protection I can get against division by zero, both at the model level and in the C/C++ co...

11 years 前 | 1 个回答 | 0

1

个回答

已解决

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 = ...

11 years 前

已解决

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

11 years 前

已解决

It's race time! Write a faster function than the test suite call of unique().
Write a function to get unique elements of a vector faster than unique()! Input will be a vector (of integers or floating point ...

11 years 前

已解决

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".

12 years 前

已解决

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 前

已解决

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

12 years 前

已解决

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

12 years 前

已解决

Fibonacci sequence
Calculate the nth Fibonacci number. Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... Examples: Inpu...

12 years 前

已解决

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

12 years 前

已解决

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 前

已解决

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 前

已解决

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 前

已回答
quit doesn't close the program - process still running in task manager
Splitting my script into two, with the first one handling a lot of code generation and ending with a quit, always worked fine. ...

13 years 前 | 1

| 已接受

提问

quit doesn't close the program - process still running in task manager
When I run the quit command in the command window or in a script, the application appears to close, but opening the Task Manager...

13 years 前 | 4 个回答 | 1

4

个回答

已回答
[DISCONTINUED] Wish-list for MATLAB Answer sections.
When using search, you can sort by date answered/asked, and number of answers/votes, but you can't sort by how relevant the ques...

13 years 前 | 2

提问

Automate SFunction generation - Simulink workflow
Hi, I've got a subsystem block that I'm generating an SFunction of, which I'm then using in a model. How do I automate the...

13 years 前 | 2 个回答 | 0

2

个回答

已回答
take the real data type of parameters from the Simulink model
In the Simulink model use a Data Type Conversion block. It's in Commonly Used Blocks. When I've wrestled with this I found it...

13 years 前 | 0

已回答
SystemTest's Limit Check throws an error as the variable being tested on is empty. How do I get this LimitCheck working?
Within SystemTest the order of execution corresponds to the order of elements within each of Pre/Main/Post test. So a LimitCheck...

13 years 前 | 0

| 已接受