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TREDWISE


Northwestern University

Actif depuis 2014

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Question


Creating an axis within an imscrollpanel
Hi all, I'm trying to create an axis over an image within an imscrollpanel. If i create the axis with the imscrollpanel as th...

plus de 6 ans il y a | 1 réponse | 0

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Question


Recognizing Written Chart in PDF for Data Entry
Hi, I have a pretty large set of PDFs (~400) which each contain a scanned copy of the same worksheet with hand written inform...

plus de 6 ans il y a | 1 réponse | 0

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Réponse apportée
How do I display more than 16 columns of a cell array?
This glitch is affecting me as well for r2016 on Mac OS X

environ 8 ans il y a | 0

Question


Help with crashes of my script in MATLAB
Hi all, I've been having some issues with a complicated program that I use for work. It has been crashing after running for s...

environ 9 ans il y a | 1 réponse | 0

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Question


setappdata storing variable with 'Settings' type
Hi all, Here is my code: function reInit() %UNTITLED Summary of this function goes here % Detailed explanation g...

plus de 9 ans il y a | 1 réponse | 0

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Question


Question about z scoring in matlab
Hi all, I am trying to calculate standard scores for a sample that I am working with for research. I am working with a statis...

plus de 9 ans il y a | 1 réponse | 0

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Question


Finding values in a matrix
Hi all, I have a problem that I don't know quite how to describe. I am trying to find all data points that are above a certa...

plus de 9 ans il y a | 1 réponse | 0

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Question


Getappdata and Setappdata not working within callback
Hi all, I am having a problem where getappdata (within a callback) is not retrieving all of the information stored with setap...

plus de 9 ans il y a | 1 réponse | 0

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Question


Togglebutton Stuck in GUIDE GUI
Hi all, I recently started playing with GUIs in Matlab but I ran into a problem. I created a GUI with GUIDE and inserted a bu...

plus de 9 ans il y a | 1 réponse | 0

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A résolu


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...

plus de 9 ans il y a

A résolu


Free passes for everyone!
_Simply return the name of the coolest numerical computation software ever_ *Extra reward* (get a _freepass_): As an addit...

plus de 9 ans il y a

A résolu


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...

plus de 9 ans il y a

A résolu


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

plus de 9 ans il y a

A résolu


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...

plus de 9 ans il y a

A résolu


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...

plus de 9 ans il y a

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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 ...

plus de 9 ans il y a

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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...

plus de 9 ans il y a

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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 ...

plus de 9 ans il y a

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

plus de 9 ans il y a

A résolu


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...

plus de 9 ans il y a

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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.

plus de 9 ans il y a

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

plus de 9 ans il y a

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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 ...

plus de 9 ans il y a

A résolu


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...

plus de 9 ans il y a

A résolu


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:...

plus de 9 ans il y a

Question


Lowess smoothing at the edge of a dataset
Hi all, I am currently trying to use Matlab to replicate a graph produced in Prism. However, it seems that Matlab does someth...

plus de 9 ans il y a | 1 réponse | 0

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