Vijay
University of Florida
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Feeds
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...
circa 5 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...
circa 5 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 ...
circa 5 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]; ...
circa 5 anni fa
Risolto
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...
circa 5 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...
circa 5 anni fa
Risolto
Determine if input is odd
Given the input n, return true if n is odd or false if n is even.
circa 5 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...
circa 5 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:...
circa 5 anni fa
Risolto
Vector creation
Create a vector using square brackets going from 1 to the given value x in steps on 1. Hint: use increment.
circa 5 anni fa
Risolto
Doubling elements in a vector
Given the vector A, return B in which all numbers in A are doubling. So for: A = [ 1 5 8 ] then B = [ 1 1 5 ...
circa 5 anni fa
Risolto
Whether the input is vector?
Given the input x, return 1 if x is vector or else 0.
circa 5 anni fa
Risolto
Get the length of a given vector
Given a vector x, the output y should equal the length of x.
circa 5 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...
circa 5 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 ...
circa 5 anni fa
Risolto
Flip the vector from right to left
Flip the vector from right to left. Examples x=[1:5], then y=[5 4 3 2 1] x=[1 4 6], then y=[6 4 1]; Request not ...
circa 5 anni fa
Domanda
Unrecognized function or variable 'subtitle'.
This is quite strange but when I plotted with subplot options two different matlab apps (I have one standalone license on my des...
circa 5 anni fa | 1 risposta | 0
1
rispostaHow can I make a variant submatrix?
You could try below (1) If you are just aiming to the get the submatrices in the diagonal of A... I = length(A); n = 10; % ...
circa 5 anni fa | 1
| accettato
Merging the matched rows of two matrices/files
The following loop worked in this case A(:,4)=100; for o=1:size(B,1) for p=1:size(A,1) if abs(A(p,...
circa 5 anni fa | 0
| accettato
Domanda
Merging the matched rows of two matrices/files
I have two sets of data as in the attached files A and B (where length(A)>length(B)). I need to (i) Match: Match the IDs in...
circa 5 anni fa | 2 risposte | 0
2
risposteDomanda
Undefined operator '-' for input arguments of type 'cell'.
Hello, I am trying to subtract two columns (that are in time domain) in spread sheet and create a new column. I attached the .x...
circa 5 anni fa | 2 risposte | 0
2
risposteDomanda
Mapping age/date of birth of IDs in one excel to the same IDs in another
Hi I have two excel files: one file with several IDs (no repeats) with their age/DOB information. Another file with the sam...
circa 5 anni fa | 1 risposta | 0
1
rispostaDomanda
How can I generate Conditional Lognormal distribution
Hi Community, I am trying to create the 10000 sets of random variates of two parameters (a and b) from lognormal distribution w...
oltre 5 anni fa | 1 risposta | 0
1
rispostaDomanda
How can I understand why certain sets of random variates lead to the warning message "Unable to meet integration tolerances without reducing the step size below the smallest value allowed (1.136868e-13) at time t=51"?
My model uses ODE15s to solve a system of 9 ODEs. This model has several parameters out of which few vary in time dependent fash...
oltre 5 anni fa | 1 risposta | 0
