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DURCHSCHNITTLICHE ANZAHL DER LIKES
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Frage
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...
etwa 9 Jahre vor | 0 Antworten | 0
0
AntwortenFrage
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...
mehr als 9 Jahre vor | 0 Antworten | 0
0
AntwortenHow 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...
fast 10 Jahre vor | 0
Frage
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...
fast 10 Jahre vor | 2 Antworten | 0
2
Antworten1-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 ...
etwa 11 Jahre vor | 0
Frage
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...
etwa 11 Jahre vor | 2 Antworten | 0
2
AntwortenFitting 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...
mehr als 11 Jahre vor | 0
Frage
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 ...
mehr als 11 Jahre vor | 2 Antworten | 0
2
AntwortenGelöst
Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...
etwa 12 Jahre vor
Frage
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...
mehr als 12 Jahre vor | 1 Antwort | 0
1
AntwortGelöst
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...
fast 13 Jahre vor
Gelöst
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...
fast 13 Jahre vor
Gelöst
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...
fast 13 Jahre vor
Gelöst
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 ...
fast 13 Jahre vor
Gelöst
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...
fast 13 Jahre vor
Gelöst
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...
fast 13 Jahre vor
Gelöst
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 ...
fast 13 Jahre vor
Gelöst
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 ...
fast 13 Jahre vor
Gelöst
Determine if input is odd
Given the input n, return true if n is odd or false if n is even.
fast 13 Jahre vor
Gelöst
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...
fast 13 Jahre vor
Gelöst
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:...
fast 13 Jahre vor
