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Domanda
How can I create a vector of markers for a scatter plot
Hey, I am trying to plot the following: y = randi(10, 12, 3); x = randi(10, 12, 3); figure scatter (x(:,1), y(:,1...
oltre 7 anni fa | 2 risposte | 0
2
risposteRisolto
Remove any row in which a NaN appears
Given the matrix A, return B in which all the rows that have one or more <http://www.mathworks.com/help/techdoc/ref/nan.html NaN...
quasi 8 anni fa
Risolto
Summing digits
Given n, find the sum of the digits that make up 2^n. Example: Input n = 7 Output b = 11 since 2^7 = 128, and 1 + ...
quasi 8 anni fa
Risolto
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...
quasi 8 anni fa
Risolto
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...
quasi 8 anni fa
Risolto
Weighted average
Given two lists of numbers, determine the weighted average. Example [1 2 3] and [10 15 20] should result in 33.333...
quasi 8 anni fa
Risolto
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 ...
quasi 8 anni fa
Risolto
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.
quasi 8 anni fa
Risolto
find the surface area of a cube
given cube side length x, find the surface area of the cube, set it equal to y
quasi 8 anni fa
Risolto
Make a 1 hot vector
Make a vector of length _N_ that consists of all zeros except at index _k_, where it has the value 1. Example: Input ...
quasi 8 anni fa
Risolto
MATLAB Basic: rounding IV
Do rounding towards plus infinity. Example: -8.8, answer -8 +8.1 answer 9 +8.50 answer 9
quasi 8 anni fa
Risolto
Convert yards to feet
The goal of this script is to convert a value given in yards to feet.
quasi 8 anni fa
Risolto
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...
quasi 8 anni fa
Risolto
Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...
quasi 8 anni fa
Risolto
Determine if input is odd
Given the input n, return true if n is odd or false if n is even.
quasi 8 anni fa
Risolto
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 ...
quasi 8 anni fa
Risolto
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...
quasi 8 anni fa
Risolto
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 ...
quasi 8 anni fa
Risolto
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:...
quasi 8 anni fa
Domanda
Storing for loop nested value in a vector
Hi, I have the following nested for loop: for i=0:3 for ii=0:3 for iii=0:3 f = (i/2) + (ii/3) + (iii...
circa 8 anni fa | 1 risposta | 0
1
rispostaDomanda
How to terminate the evaluation of a function when the output are valid?
Hi, I have a function which should print out 2 output. This function is based on some input given by the user (using the input f...
oltre 8 anni fa | 0 risposte | 0
0
risposteDomanda
How to shift the vector element inside of the vector?
Is there any fast way I can shift a vector, for example given: a = [1 2 3 4 5] How can I shift of two positions the vector...
oltre 8 anni fa | 3 risposte | 0
3
risposteDomanda
Display multiple output (integers and string) using fprintf
Hi, I am trying to display something like '23 Celsius equal to 296,15 Kelvin' as the final output of a function that does this c...
oltre 8 anni fa | 1 risposta | 0
1
rispostaDomanda
Store a variable from prompt user input
Hi, I have this function which display a request in the prompt and asks user to input a number. The function then repeats unti...
oltre 8 anni fa | 1 risposta | 0
1
rispostaDomanda
How to limit the user input to a specific range?
Hi, I want to print in the command prompt "Enter the length in meters" adding a limitation that the input must be between o to ...
oltre 8 anni fa | 1 risposta | 0
