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Domanda
Significance of correlation in large datasets
Hey everyone, I have a dataset consisting of more than N=160k samples and would like to quantify the correlation of two varia...
circa 9 anni fa | 0 risposte | 0
0
risposteDomanda
How to fit moving shape to position observations and face normals
Hi there, suppose I observe a 'front' of some sort and of circular shape passing through three positions. I know the exact lo...
oltre 9 anni fa | 0 risposte | 0
0
risposteHow would you try to model a system with the presented step response?
Thank you, and I do, input is a step function of amplitude 3.5, approximately. However, there must be rules on how to choose app...
quasi 10 anni fa | 0
Domanda
How would you try to model a system with the presented step response?
Dear all, I am a beginner in System Analysis and would like to be advised on transfer function design. <</matlabcentral/an...
quasi 10 anni fa | 2 risposte | 0
2
risposte1-hour offset in time string conversion
I have not thought about this, stupid me... Anyways, the easiest fix for me will then be to simply omit the 'Z' from the format ...
circa 11 anni fa | 0
Domanda
1-hour offset in time string conversion
Hi there, I'm having trouble in converting string to datenum values. Somehow, there will be an offset of one hour when converti...
oltre 11 anni fa | 2 risposte | 0
2
risposteFitting Low-Curvature Volume to Scattered Data
Thank you for your response! So later, the real data will indeed be noisy and might contain outliers. Still, I want to fit a vo...
oltre 11 anni fa | 0
Domanda
Fitting Low-Curvature Volume to Scattered Data
Hi there, I am trying to figure out a way to form something like a low-curvature volume fit in spherical coordinates. So, I ...
oltre 11 anni fa | 2 risposte | 0
2
risposteRisolto
Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...
circa 12 anni fa
Domanda
How to define an envelope tube?
Hi everybody, I would appreciate ideas of how one could possibly define some sort of envelope tube. I already tried something o...
quasi 13 anni fa | 1 risposta | 0
1
rispostaRisolto
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...
quasi 13 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 13 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. Example...
quasi 13 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 13 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...
quasi 13 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 13 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 13 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 13 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 13 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 13 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 13 anni fa
