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Accept 20 answers given by other contributors
Awarded to Sabbas on 20 Jul 2017
Feeds
Question
erasing all the rows of a cell matrix that contain a specific string variable
Dear all, I have a cell matrix where its first column is 'MATA' [ NaN] 'PANWE 1' ' CONSISTEN...
10 years ago | 1 answer | 0
1
answerQuestion
how do I fix the seed in the trnd function
Dear all, I use matlab 2012 and I want to generate values from a student t distribution. I use the function "trnd". HOw can I...
12 years ago | 3 answers | 0
3
answersQuestion
sampling from a mixture of 2 multivariate Gaussian distributions
Dear all, Is there any matlab function that I can use in order to generate from a mixture of 2 multivariate Gaussian distrib...
12 years ago | 1 answer | 0
1
answerQuestion
how we generate from a student t distribution
Dear all, I have a variable u that follows a normal distribution N(0,λ_t*exp(h_t)) λ_t is a scaling factor and exp(h_t) is...
12 years ago | 1 answer | 0
1
answerQuestion
creating dummies from a cell vector of string variables
Dear all, I have this cell vector A={' ps1' ' ps1' ' ps1' ' ps1' ' ps2' ' ps2' ' ps2' ...
12 years ago | 3 answers | 0
3
answersQuestion
selecting particular elements from a cell array
Dear all, I have the following cell array A={ [ 0] [ 0] [ 0] [1.2923] [11.2337] [ 0]...
12 years ago | 1 answer | 0
1
answerQuestion
stem and set function: A question
Dear all, I have subplot(2, 1, i) z= stem(h); set(z, 'Marker', 'none') Is it possible...
12 years ago | 1 answer | 0
1
answerQuestion
calculating all combinations using nchoosek. A faster way?
Dear all, I have a cell matrix A which is of dimension 13048 by 4 I need to calculate all the combinations using the follow...
12 years ago | 1 answer | 0
1
answerQuestion
problem with matlab 2009 64 bit
Dear all. I use matlab 2009 32bit and matlab 2009 64bit There is a problem with matlab 2009 64bit. Whenever I run a cod...
12 years ago | 1 answer | 0
1
answerQuestion
Constructing an if statement when a column contains only one data point and the rest are NaNs
Dear all, I have the double array 2.8000 0.2333 0.0010 0.0022 NaN NaN NaN NaN ...
12 years ago | 3 answers | 0
3
answersQuestion
a small problem with interpolation
Dear all, I have A={ [NaN] [ NaN] [ NaN] [ NaN] [ NaN] [ NaN] [ NaN] [ NaN] ...
12 years ago | 1 answer | 0
1
answerQuestion
are the first 3 elements of a vector NaN?
Dear all,I have A={ [NaN] [NaN] [NaN] [3] [3] [6] [4]} I want to find a rule that w...
12 years ago | 2 answers | 0
2
answersQuestion
does a cell vector contains only NaN?
Dear all, I have A={ [NaN] [NaN] [NaN] [NaN] [NaN] [NaN] [NaN] [NaN] ...
12 years ago | 2 answers | 0
2
answersQuestion
Bizarre results with inpaint_nans
Dear all, I have A={ [4.1583] [4.2132] [1.4600e+004] [100] [4.0339] [4.1117] [1.4948e+004] ...
12 years ago | 2 answers | 0
2
answersQuestion
transforming two date vectors
Dear all, I have A={ '2/11/2008' '30/11/08' '28/12/08' '25/01/09' '22/02/09' '22/03/09' ...
12 years ago | 2 answers | 0
2
answersQuestion
changing the date format of a vector
Dear all, I have A={'1/4/2009' '2/1/2009' '3/1/2009' '4/5/2009' '5/3/2009' '5/31/2009' ...
12 years ago | 1 answer | 0
1
answerQuestion
A question: Eviews-Matlab interface?
I would like to ask if there is any way to manipulate Eviews via MATLAB thanks
12 years ago | 2 answers | 0
2
answersQuestion
problem with matlab 2009
Dear all, I have the expression [~,k] = ismember(raw6{ii,8}(1:2),{'MAT','FMI' }); IN matlab 2012 there is no p...
12 years ago | 2 answers | 0
2
answersQuestion
finding specific elements in a cell vector
Dear all, I have 10 excel files some files contains a column A={ '1W' '1W' '1W' '1W' '1W' ...
12 years ago | 2 answers | 0
2
answersfixing a problem with the date format
I found the solution Before saving my results I just try Anew=cellstr(datestr(datenum(A,'mm/yy'),' mm/yyyy')); then I ...
12 years ago | 0
| accepted
Question
fixing a problem with the date format
Dear all, I have Inside my code I construct the vector A={ '01/11' '02/11' '03/11' '04/11' ...
12 years ago | 2 answers | 0
2
answersQuestion
erasing specifi rows from a cell matrix
Dear all, I have A={ '12/08' ' ' '01/09' ' ' '02/09' ' ' '03/09' ' ' '03/09' ' ' '04...
12 years ago | 2 answers | 0
2
answersQuestion
erasing the second duplicate date
Dear all, I have A={ '12/08' '01/09' '02/09' '03/09' '03/09' '04/09' '05/09' '06/...
12 years ago | 1 answer | 0
1
answerQuestion
changing the format of a date vector
Dear all, I have the vector A={ 19/04/09' '17/05/09' '14/06/09' '12/7/2009' '9/8/2009' '6/9...
12 years ago | 3 answers | 0
3
answersQuestion
problem with an if statement
Dear all, I have A =[ 1 2 0 2 11 0; 2 3 0 30 11 -2; 3 4 ...
12 years ago | 1 answer | 0
1
answerQuestion
erasing particular rows of a vector
Dear all, I have A=[ 0; 2; 34; 45 0; 12; 23; 12; 0; 23] an...
12 years ago | 2 answers | 0
2
answersQuestion
identifying successive dates in a cell vector
Dear all I have the following sequence of dates A={ '11/08' '11/08' '12/08' '01/09' '02/09' '...
12 years ago | 1 answer | 0
1
answerQuestion
multiplying/dividing matrices that contain string variables and NaN
Dear all I have I have A= [ 29 1; 27 4; 31 0; 28 3; 25 5; ] and B={'id1'...
12 years ago | 2 answers | 0
2
answersQuestion
multiplying two matrices in an efficient way
Dear all, I have A= [ 29 1; 27 4; 31 0; 28 0; 28 3; 25 5; 23 ...
12 years ago | 3 answers | 0
3
answersQuestion
mulptiply each column of a cell matrix by 4 when it contains strings and NaN
Dear all I have Aq = { 'adidas' 'shoes' 'wow' [ 0.6692] [ 0.8646] [8.7778e+003] [ ...
12 years ago | 1 answer | 0
1
answer
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