Resuelto


Maximum value in a matrix
Find the maximum value in the given matrix. For example, if A = [1 2 3; 4 7 8; 0 9 1]; then the answer is 9.

alrededor de 4 años hace

Resuelto


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.

alrededor de 4 años hace

Resuelto


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...

alrededor de 4 años hace

Resuelto


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...

alrededor de 4 años hace

Resuelto


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...

alrededor de 4 años hace

Resuelto


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...

alrededor de 4 años hace

Resuelto


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...

alrededor de 4 años hace

Resuelto


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. Examp...

alrededor de 4 años hace

Resuelto


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...

alrededor de 4 años hace

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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 ...

alrededor de 4 años hace

Resuelto


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

alrededor de 4 años hace

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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]; ...

alrededor de 4 años hace

Resuelto


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

alrededor de 4 años hace

Resuelto


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...

alrededor de 4 años hace

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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.

alrededor de 4 años hace

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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 ...

alrededor de 4 años hace

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

alrededor de 4 años hace

Resuelto


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...

alrededor de 4 años hace

Resuelto


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:...

alrededor de 4 años hace

Respondida
What is wrong with this path?
To find the right path, run without addpath('xyz') And then to find what you are looking from that path, matlab will recommen...

alrededor de 4 años hace | 0

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Respondida
How to put an app in foreground from background
You could use : ... filename = uigetfile(...); app.UIFigure.Visible = 'on'; .. Hope this helps!

alrededor de 4 años hace | 0

| aceptada

Respondida
How to extract data from .mat files
You could use load('XYZ.mat') Does this help?

alrededor de 4 años hace | 0

Pregunta


Unloading Tank and Optimally Schedule Ships to Load
Hi, I have a problem where a tank is being loaded by continuous production and ships of fixed volumes are used to unload the ...

más de 4 años hace | 0 respuestas | 0

0

respuestas

Pregunta


Find Index of Table data satisfying some condition
I have a table in which I want to do conditional formatting dependoing upon conditions certain values in different column follow...

más de 4 años hace | 1 respuesta | 0

1

respuesta

Pregunta


Read specific columns from a large csv file
I have a csv file of 6000 columns need to use only 3000 for my analysis. These columns are not really a range of consecutive nu...

más de 6 años hace | 1 respuesta | 0

1

respuesta

Pregunta


How many plots can I plot together using hold on ?
I am trying to plot 80 data columns together, is there a maximum limit to how many can be plotted in single figure?

más de 6 años hace | 0 respuestas | 0

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respuestas

Pregunta


How to call a function inside a parfor?
I have a loop that runs fmincon. Fmincon has another function inside it i.e. the objective function. Please help me with how to ...

más de 6 años hace | 1 respuesta | 0

1

respuesta

Pregunta


How to combine series of consecutive numbers in Matlab?
I have following data: s{1} = 1:10; s{2} = 19:27; s{3} = 29:41; s{4} = 59:67; s{5} = 71:89; s{6} = 91:110; ...

más de 6 años hace | 3 respuestas | 0

3

respuestas