Pregunta


Looping through every column and saving output?
I have a 96x1505 matrix. I want to run an analysis on each column then have the output for each iteration saved in a separate .t...

más de 10 años hace | 1 respuesta | 0

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How Can I Export Multi-level Wavelet Decompositions?
I am using the wavelet gui/app (wavemenu) to decompose some data. I need to be able to export the signals. This is not a problem...

más de 10 años hace | 0 respuestas | 0

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Pregunta


Differences in Wavelet results between code and 'wavemenu' GUI/App
I have the following small piece of code [C,L] = wavedec(data,6,'dmey') It spits out a meyer wavelet decomposition. Howeve...

más de 10 años hace | 1 respuesta | 0

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Wavelet Analysis in Matlab
I have been using the "Wavelet analysis and design tool" from the App menu in matlab. Now I need to perform a few hundred wav...

más de 10 años hace | 0 respuestas | 0

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Error in my simple code, 3d matrix issue
Here is my code. Basically I am trying to load in 31 matrices then produce one new matrix that is the element by element average...

más de 10 años hace | 3 respuestas | 0

3

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HELP! Averaging each element in multiple matrices
I have 11 years of daily data in matrices with size x,y (all saved in the same folder in .txt format). I want to find the Averag...

casi 11 años hace | 1 respuesta | 0

1

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Pregunta


Some help with loops
I have the following code which loads a NetCDF file, flips it around a few times then saves it as a ASCII file ncload('2003...

casi 11 años hace | 0 respuestas | 0

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Looping outputs URGENT please help
I have the following code. As you can see it sorts some data, then performs a stepwise regression with the data. I need the outp...

casi 11 años hace | 1 respuesta | 0

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Pregunta


Converting NetCDF files to ASCII or csv
I have 336 text NetCDF files in the same directore which I want to convert to ASCII or csv. I can read them in to matlab using n...

casi 11 años hace | 0 respuestas | 0

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Pregunta


Merging Matrix third deminsion
I have a Matrix, Shape (1x841x681). Basically I need to make a new matrix that is 841x681. This needs to be done so that the ...

casi 11 años hace | 1 respuesta | 0

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Pregunta


How can I save all of the outputs in a loop
Below is my code (excluding loading the data). It runs about 1500 stepwise regressions using a for loop. I need to ad something ...

casi 11 años hace | 1 respuesta | 0

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How can I match these vector values?
I have 2 vectors. One is 1505 values long with 200 1s spread throughout and the rest NaNs. The other is only 200 values long. I ...

alrededor de 11 años hace | 2 respuestas | 0

2

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Pregunta


Output showing used cells?
I have a condition in my code basically stating only use rows with data in each cell (if there is a NAN, don't use that row). It...

alrededor de 11 años hace | 1 respuesta | 0

1

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Pregunta


Output looped values to the same array/matrix
Basically, I have the code below. I want to generate 2 output files, one for B and one for PVAL, each of which should contain th...

alrededor de 11 años hace | 1 respuesta | 0

1

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Pregunta


Generating a for loop and writing data
I have a lot of data and need to do many stepwise regressions. The data is set out in 3 columns and 12040 rows. Each regression ...

alrededor de 11 años hace | 2 respuestas | 0

2

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Pregunta


Extracting 1 cell from a multiple matricies
I have 40 matricies, each 35x43. I want to make a series of columns each 8x5 where each value is the first cell from each of my ...

alrededor de 11 años hace | 1 respuesta | 0

1

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Pregunta


Best way to perform 1000 regressions (regress function)
I need to do about 1000 regressions using regress(x,y). What is the best way to set my data up? all on one sheet somehow or in 1...

alrededor de 11 años hace | 0 respuestas | 0

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Problems with Regress Function
I'm trying to make a linear regression I have a matrix 1439x5. The first column is observed data and the following 4 are predict...

alrededor de 11 años hace | 1 respuesta | 0

1

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Pregunta


Reading in a tiff file
I'm trying to read an image file called 200301.tif, I simply can't get it to import as the file extension is not recognised usin...

alrededor de 11 años hace | 0 respuestas | 0

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Calculating Multiple Correlation Coefficients
I have 16 matrices (35x43), 8 with one type of data (x) and 8 with another (y) each matrix corresponding to a different year (so...

alrededor de 11 años hace | 0 respuestas | 0

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How can I find the Difference between the Min and Max of all matching cells over different matrices?
*I already asked this question and thought i was satisfied wth the answer, but turns out i'm not.* Basically I have 12 matric...

alrededor de 11 años hace | 1 respuesta | 0

1

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Correlation coefficient for each cell for multiple matrices
I have 16 matrices (35x43), 8 with one type of data (x) and 8 with another (y) each matrix corresponding to a different year (so...

alrededor de 11 años hace | 0 respuestas | 0

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Creating a 3D matrix from multiple 2D matricies
I have 12 matrices, all 35x43. I want to make them into one 35x43x12 matrix. What is the best way to do so? I am very new to ...

alrededor de 11 años hace | 1 respuesta | 0

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How do i create a 3D Matrix?
I have 12 workspace files all 35x43. I want to make them into one 35x43x12 matrix. What is the best way to do so? Thanks in a...

alrededor de 11 años hace | 3 respuestas | 1

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How can I find the Difference between the Min and Max of all matching cells over different matrices?
Basically I have 12 matrices each for a month of the year (33x45). For each cell I want to know the difference between the max a...

alrededor de 11 años hace | 2 respuestas | 0

2

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Need help making a for loop
I'm still pretty new to matlab and am having trouble with a loop I'm trying to make. Basically I have monthly data for 2 sepa...

alrededor de 11 años hace | 1 respuesta | 0

1

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Pregunta


How to export multisignal wavelet signals
I am using the wavelet gui (wavemenu) to decompose some data. I need to be able to export the signals. This is not a problem usi...

más de 11 años hace | 0 respuestas | 0

0

respuestas