Community Profile

# Jaime De La Mota Sanchis

Last seen: 12일 전 2019 이후 활성

배지보기

#### Content Feed

보기 기준

질문

Linear optimization for pert/cpr
Hello everyone. I am currently studiyng operational research using Frederik Hillier's book. I am in the part of PERT/CPM. ...

12일 전 | 답변 수: 0 | 0

### 0

답변

질문

How can I add innequalities to a minimum cost-flow problem?
Hello everyone. I have the following optimization code: f =[2 , 4 , 9 , 3 , 1 , 3 , 2 ] ; Aeq=[1 1 1 0 0 0 0 -1 0 0 1 0 0 0...

23일 전 | 답변 수: 0 | 0

### 0

답변

질문

Problem finding maximum of a nonlinear problem
I have the following problem. Minimize subject to and I am trying to use fmincon to find this point. My attempt as solutui...

24일 전 | 답변 수: 0 | 0

### 0

답변

질문

How can I reproduce manually the random variables of the aPC function
Hello everyone. I am working with the PCA function. I am currently trying to do a manual version of the Karhunen-Loève expansion...

3달 전 | 답변 수: 0 | 0

### 0

답변

질문

How can I reshape a matrix this way
I have a matrix defined as a=[-0.26,0.23,0.033,0.1,-0.39,0.30;0.30,-0.39,0.10,-0.26,0.03,0.23;-0.03,-0.13,0.16,0.33,-0.16,-0...

3달 전 | 답변 수: 2 | 0

### 2

답변

질문

Missing part of my figure when saving as pdf
Some time ago I made a post in whichI asked for a better optimization of the space when saving a figure. My code now looks as f...

3달 전 | 답변 수: 1 | 0

### 1

답변

질문

Can I improve the efficiency of space use while saving my figures?
Hello everyone. I am currently using matlab to generate some figures. I am using the following code: figure subplot(3,1,1) ...

4달 전 | 답변 수: 1 | 0

### 1

답변

질문

Recurrence relation for polynomial indices
Hello everyone. I am working with equation 19 of this paper, which reads. This is a recurrence relation to calculate polynomials...

9달 전 | 답변 수: 1 | 0

### 1

답변

질문

How can I interpolate time?
Hello everyone. I have a vector with times called tim1_1 , of size 51*1, I also have measurements called lam1_1 made at...

9달 전 | 답변 수: 1 | 0

### 1

답변

질문

Can I obtain the mathematical expression of a Radial basis function interpolation?
Hello everyone. I have recently found this code for Radial Basis Function interpolation. I have tested it with my own data and...

10달 전 | 답변 수: 0 | 0

### 0

답변

질문

Can I get the mathematical expression of an interpolation?
Hello everyone. I am working with interpolated data. I want to obtain the mathematical expression of the interpollating polyno...

10달 전 | 답변 수: 1 | 0

### 1

답변

질문

Can I use different models to do a 2D fit?
Hello everyone. I am currently working in a two-dimensional interpolation. I can write sfX = fit([positions(:,1), positions(:...

10달 전 | 답변 수: 1 | 0

### 1

답변

질문

Is there a two-dimensional sinc interpolation software?
Hello everyone. I have found this package of software. I am interested in doing a two-dimensonal sinc interpolation as defined i...

10달 전 | 답변 수: 3 | 0

### 3

답변

질문

Using fit inside a loop
I have constructed a for loop in which I save a set of XY positions and a measured windspeed field as: for i=1:50 windX_...

11달 전 | 답변 수: 1 | 0

### 1

답변

질문

Can I save different variables inside of a for loop?
Hello everyone. I am working with a code in which 50 variables have to be saved. Each of them is a row of a matrix. I am tryin...

12달 전 | 답변 수: 2 | 0

### 2

답변

질문

Can I turn realizations of stochastic processes into two-dimensional random fields?
Hello everyone. I have recently found this code which allows to generate random normal vectors. I was wondering if instead of ...

약 1년 전 | 답변 수: 0 | 0

### 0

답변

질문

Help request using Wind field simulation (the fast version)
Hello everyone. I am currently working in an aircraft trajectory optimization problem in the presence of wind uncertainty. ...

약 1년 전 | 답변 수: 0 | 0

### 0

답변

질문

Can I generate two correlated random fields in matlab
Hello everyone. I am currently working with the functions avaiable at Random Field Simulator. I have been able to follow the e...

약 1년 전 | 답변 수: 0 | 0

### 0

답변

질문

Problem understanding PCA and eigenvectors of covariance matrix
Hello everyone. I am currently working with the function pca, principal component analysis and also with the Karhunen-Loève expa...

약 1년 전 | 답변 수: 1 | 0

### 1

답변

질문

I have a problem saving data
Hello everyone. I have constructed a matlab code which requires the saving of various variables. For that, I have written save...

약 1년 전 | 답변 수: 2 | 0

### 2

답변

질문

Can I obtain the covariance matrix of a stochastic process with plenty of measurements?
Hello everyone. I have implemented the Karhunen-Loève expansion as per this question. I have tested it with samples of data ...

약 1년 전 | 답변 수: 1 | 0

### 1

답변

질문

Reconstruction of a Stochastic Process usong the KL expansion
I have a matrix of size 1000*500 which contains 500 realizations of a Stochastic process. I have used the KL expansion as define...

약 1년 전 | 답변 수: 0 | 0

### 0

답변

질문

Is there a difference between the Karhunen-Loève expansion and pca?
Hello everyone: I have a vector called listOfUVValues of size 1000*50, it contains 50 realizations of a stochastic process. I ne...

약 1년 전 | 답변 수: 1 | 0

### 1

답변

답변 있음
Problem calculating haversine. Obtained distance is too big
Never mind. i just found out I forgot a factor of 2 in the calculation of the haversine.

1년 이상 전 | 0

질문

Problem calculating haversine. Obtained distance is too big
Hello everyone. I am working in airplane conflic detection. I have two aircraft optimized routes and I need to know the distance...

1년 이상 전 | 답변 수: 1 | 0

### 1

답변

질문

How can I implement recurrence relations to find polynomials?
Hello everyone. I need to calculate some polynomials using a recurrence rule. I have the values of the polynomials of order zero...

1년 이상 전 | 답변 수: 1 | 0

### 1

답변

질문

Unable to read file 'axis'. No such file or directory.
Hello everyone. I just have installed Matlab R2020b in a new computer. I have tried to run an older file, and I get the followin...

2년 이하 전 | 답변 수: 1 | 0

### 1

답변

질문

Is there a way to calculate the coefficients of Legendre polynomials?
Hello everyone. I am currently working on conditioning a Henkel moment matrix. I am aware of the fact that the function equilibr...

2년 이상 전 | 답변 수: 0 | 0

### 0

답변

질문

Issue using Delete to remove .txt file
Hello everyone. I am currently trying to reomove a .txt file before saving data on it to avoid superposition. I am using Delete ...

2년 이상 전 | 답변 수: 0 | 0

### 0

답변

질문

Can I choose the order of columns in the output of Pareto?
Hello everyone. I have a set of data and I want to use the function Pareto. In my data, the number of prblems caused by the colu...

2년 이상 전 | 답변 수: 0 | 0

답변