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Jie


KU Leuven

Aktiv seit 2013

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Beantwortet
Plotting several values returned by a function.
You could have plotted the result in a loop (if you have used the function file correctly). But I suggest u not do this. In o...

mehr als 11 Jahre vor | 0

Beantwortet
In the first part of the code, plot the approximation of π as a function of N, the number of terms in the series, for N between 1 and 15. The function to be used is (pi^2-8)/16=Summation(n=1:N)(1/((2n-1)^2*(2n+1)^2))
wish this could help. % the formula could be rewrote as pi=sqrt(sum(16/((2*n-1)^2*(2*n+1)^2)+8) N=[1:15, 20, 30]; ...

mehr als 11 Jahre vor | 0

Beantwortet
Importing arbitrary assymetric matrix
try textscan() or strread() but as Walter posted, "The more the lengths are fixed and the formats are fixed, the ea...

mehr als 11 Jahre vor | 0

Beantwortet
Suppose I have a matrix A(590x133). How should I find slope of each row of the matrix A
You could use that function (or many other funs) to get your slope,but u probably could not get all the slopes at one instance. ...

mehr als 11 Jahre vor | 0

Beantwortet
Matrix creation with specific logic
If i did not take the def wrong, I'm afraid ur definition just gives (at most) the value of 90 different position in a matrix(fo...

mehr als 11 Jahre vor | 0

Beantwortet
cross validation in neural network
try to 'global' targated variables

mehr als 11 Jahre vor | 0

Beantwortet
How can I solve simultaneous PDEs using pdepe?
I'm afraid matlab may not be able to solve coupled(interlinked) PDEs with its own pdepe function. I used that one before. Howev...

mehr als 11 Jahre vor | 0

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Beantwortet
How can I make a function plot based on the values listed below?
just plot(X,Y) if ur workspace already have these 2 variables.

mehr als 11 Jahre vor | 0

Beantwortet
how to make zero padding?
function out_put =adpadding(in_put) % just wish you matrix size is not too large [n m]=size(in_put); A=['a' 'b' '...

mehr als 11 Jahre vor | 0

Gelöst


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

mehr als 11 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:...

mehr als 11 Jahre vor

Gelöst


Returning a "greater than" vector
Given a vector, v, return a new vector , vNew, containing only values > n. For example: v=[1 2 3 4 5 6] n=3 vNew =...

mehr als 11 Jahre vor