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Kaitlyn Keil


Active since 2018

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cell2struc "Number of field names must match number of fields in new structure" error
I believe what you want to do is the following: N = 16; C = cell(3,N); for k = 1:N F = sprintf('image%d.bmp',k...

6 years ago | 0

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Hello, I tried to delete the rows in a matrix that had NaN and I found the instruction to delete it ,but I did not understand how the instruction works.Can someone please explain me that?
Starting with the furthest in: |isnan(A)| creates a matrix the same shape as A with 1s in the place of any NaN and 0 elsewher...

6 years ago | 3

Answered
Writing cell arrays to excel when each element contains a table
Hi Stephanie, I think what you are wanting is either |writetable| or |xlswrite|, as described in the page <https://www.mathwo...

6 years ago | 0

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Back and Forth Rows
Given a number n, create an n-by-n matrix in which the integers from 1 to n^2 wind back and forth along the rows as shown in the...

6 years ago

Solved


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...

6 years ago

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Remove all the consonants
Remove all the consonants in the given phrase. Example: Input s1 = 'Jack and Jill went up the hill'; Output s2 is 'a ...

6 years ago

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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 ...

6 years ago

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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...

6 years ago

Solved


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...

6 years ago

Solved


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...

6 years ago

Answered
How to calculate the total number of incidences of a kj part in all compositions of a natural number N
Here is a loop that will print this out for you, though it does include the single case (just the number itself): function ...

6 years ago | 0

Answered
ODE15s give an error "Not enough input arguments."
Currently, revisedModelode is only being called with two arguments. Since you are trying to pass it all these other parameters a...

6 years ago | 2

Answered
How do I get the prior figure handle?
It looks as though you can call figHandles = findobj('Type', 'figure'); to get an array of all currently open figures, w...

6 years ago | 1

Answered
How can I merge a created rectangle with an image?
I believe you can use savefig(figHandle, 'NewFigureName.fig') if you want the image, or use the File>Save As route in t...

6 years ago | 0

Solved


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...

6 years ago

Solved


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 ...

6 years ago

Solved


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...

6 years ago

Solved


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:...

6 years ago