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Last seen: quasi 2 anni fa |  Attivo dal 2011

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Domanda


How to Extract NetCDF Temperature data using MATLAB
Hi there, Hope to be fine and everything goes well. I have an nc file named cru_ts4.06.2001.2010.tmx.dat.nc.gz, that has been...

quasi 2 anni fa | 0 risposte | 0

0

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Domanda


save and export the value of objective function in GA toolbox
Hi all I have written an optimization M-file and executed it by GA toolbox. I want to save and export the value of objecti...

oltre 10 anni fa | 0 risposte | 0

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Domanda


Executing a big and time-consuming program
Hi All I have a very big and single program whose execution time is too long. I want to run / save part of the program on one...

oltre 10 anni fa | 1 risposta | 0

1

risposta

Domanda


Plotting Two probability distribution functions on a single image
Hi all I have two series data named A & B. I want to plot their probability distribution functions (pdf) through a single im...

quasi 11 anni fa | 0 risposte | 0

0

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Domanda


transforming some cells having 2-dimensional matrics to 3-dimensional matrics
Hi all I have a variable named “A” which is in cell format as following: A=cell(4,3); A{:,:}=ones(16,5); <16x5 doub...

quasi 11 anni fa | 1 risposta | 0

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risposta

Domanda


transforming cells having multi-dimensional matrics to 2-dimensional matrix.
Hi all, I have a cell named Z whose elemnts are 3-dimensional matrixs as following: z{1,1}=ones(nsm,nr, num_class)*10; ...

circa 11 anni fa | 1 risposta | 0

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risposta

Domanda


change a cell having 3-dimenisional matrix into a 2-dimenisional matrix
Hi all, I have a variable named "z" which has the 2-dimensional cell structure like following program: for tt=1:3 ...

circa 11 anni fa | 1 risposta | 0

1

risposta

Domanda


Determining the optimal number of clusters in Kmeans technique
I have a matrix like "A". I want to cluster its data using K-Means method. A=[45 58 59 46 76 53 57 65 71 40 55 59...

oltre 11 anni fa | 3 risposte | 0

3

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Domanda


modelling an ANN with lots of Output Variabels
Hi all, I want to run an Artificial Neural Network (ANN) whose patterns contain 12 input variables as well as 10 output vari...

oltre 11 anni fa | 1 risposta | 0

1

risposta

Domanda


clssification of a data series according to its numbers
Hi all, I have some cells like "a" whose lenght decrease each step like below: a{1}=[1 2 3 4 5 6 7 8 9 10 11 12 13 14 15...

oltre 11 anni fa | 0 risposte | 0

0

risposte

Domanda


seprating a vector into sub vectors ,
Hi all, I have a vector like "a" . I want to classify "a" vector into a cell including 4 seprated vector i.e. A{1}(1:4), A{...

oltre 11 anni fa | 1 risposta | 0

1

risposta

Domanda


removing equal elements from a matrix
Hi all, I have a matrix like "a" whose some elemnts are equal to each other. I wato to transform this...

oltre 11 anni fa | 1 risposta | 0

1

risposta

Domanda


Finding the maximum value of a function
Hi all, I have a non-linear function like y=3*x^2+5*x+9 wich comes with some constraint as below: ...

quasi 12 anni fa | 2 risposte | 0

2

risposte

Domanda


random matrix with fix data
Hi all, I generated A matrix including random and normal variable as below: A=randn(4); ...

quasi 12 anni fa | 1 risposta | 0

1

risposta

Domanda


Putting the results of some variables in one sheet
Hi all, I've written a program with some outputs like 'a', 'b', 'c' which are seprated in different sheets of MATLAB. To...

quasi 12 anni fa | 1 risposta | 0

1

risposta

Domanda


data generation using bootstrap method
Hi all, I have a data series like 'a': a= [50;46;28;31;38;49;52;33;38;32;61;90;42;42;45;29;36;30;...

quasi 12 anni fa | 1 risposta | 0

1

risposta

Domanda


comparing relevant elemnts of two matrix
Hi all, I have two matrics like below: a=[9 7 NaN; 6 3 8; 15 NaN 5; NaN 4 2]; b= [10,14,NaN;10,10,13;10,NaN,1...

quasi 12 anni fa | 4 risposte | 0

4

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Domanda


Fit an equation to a matrix
Hi all, I have a matrix like a=[3 7 6; 8 5 7; 1 4 7]; I want to fit an equation like below to all...

circa 12 anni fa | 0 risposte | 0

0

risposte

Domanda


Import a vector including strings and numbers
Hi all, I have a series of data including strings (e.g. stars) and numbers like below: A= [*0.29 *0.60 *0.54 *0.72 *0...

circa 12 anni fa | 1 risposta | 0

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risposta

Domanda


loading and removing combined string and number vectors
Hi all, I have a series of data including strings (e.g. stars) and numbers like below: A= [*0.29 *0.45 *0.37 *0.56 *0.49 ...

circa 12 anni fa | 1 risposta | 0

1

risposta

Domanda


being equal two matrics contaning NaNs and numbers smaller than 1
Hi all, I have two matrics e.g. "a" & "b", which contains some "NaN" elements and numbers less than 1. ...

circa 12 anni fa | 1 risposta | 0

1

risposta

Domanda


which two members from s vector restricted a random number
Hi all, I have a vector like s=[200 278 434 590 746 903 1059 1215 1371 1450]. I want to determin...

circa 12 anni fa | 1 risposta | 0

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risposta

Domanda


loading / calling a prepared Auto Regressive model in another for- loop
Hi all, I've written a program which generate an one-order Auto Regressive modele, named AR(1) model, for each month, i.e. t=1:...

oltre 12 anni fa | 0 risposte | 0

0

risposte

Domanda


loading an prepared Auto Regressive model in another for- loop
Hi all, I've written a program which generate an one-order Auto Regressive modele AR(1), named ar_prmtr model here, for each ...

oltre 12 anni fa | 0 risposte | 0

0

risposte

Domanda


time seris prediction using AR(1) model
Hi all, I want to forecast/ predict a time series based on first order Auto Regressive modeles,AR(1). The time series which c...

oltre 12 anni fa | 0 risposte | 0

0

risposte

Domanda


debugging operation
Hi, I wrote a program and I want to debug it usnig 'keyboard command'. clc; clear; tic ; for i=1:100 a=i^2+i+10...

oltre 12 anni fa | 1 risposta | 0

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risposta

Domanda


a couple of question
Hi all, I have a couple of question. I would appreciate if somebody replies me. The mentioned questions are as below: 1: I w...

oltre 12 anni fa | 1 risposta | 0

1

risposta

Domanda


decreasing run time of a program -
Hi all; I've written a program including foure loops like below: clear ; clc ; tic ; %== input data ============...

oltre 12 anni fa | 1 risposta | 0

1

risposta

Domanda


generation of fixed random variables
Hi all, I want to generate 12 sets of random variable whose elements don't change in each run. I tried with following commands ...

oltre 12 anni fa | 2 risposte | 0

2

risposte

Domanda


removing case sensitivity in matlab
hi all, How can I remove the case sensitivity in matlab? Is there a command for that?? Thanks

oltre 12 anni fa | 2 risposte | 0

2

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