Natalie

Con actividad desde 2013

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Estadística

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Extracting data that overlaps with particular longitude and latitude
I have two matrices, one contains data about samples collected (each row represents a sample and the columns different pieces of...

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plotting the mean and standard deviation of data when there is more than one piece of data collected at a particular point
[~,ind,subs] = unique(DOY); means = accumarray(subs, data, size(ind), @mean); stds = accumarray(subs, data, size(ind), @std)...

casi 12 años hace | 0

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plotting the mean and standard deviation of data when there is more than one piece of data collected at a particular point
I have a matrix, in one columnn is the day of year and in the other is the data associated with that day of year. On some days o...

casi 12 años hace | 2 respuestas | 0

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How to find out if subset of data is or ins't greater than an altered mean value
I have a large matrix with each row representing a data sample and the columns the information of that data sample. Columns 14:3...

casi 12 años hace | 2 respuestas | 0

2

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Separate data based on latitude and longitude
I have a set of data that needs to be organised into sections based on where the data was collected. There are 5 sections that t...

alrededor de 12 años hace | 0 respuestas | 0

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Clustering data based on shapefile
I need to cluster my data based on where it falls on a shape file. I have a shapefile of continental shelf and the data has been...

alrededor de 12 años hace | 0 respuestas | 0

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Plot mean and standard deviation of data at particular intervals
I have a large amount of data which is not evenly spread. I wish to bin the data so that it is intervals of 0.1 and then for eac...

alrededor de 12 años hace | 1 respuesta | 0

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Finding mean of data between rows data based on information in column data
I have a matrix in which the rows represent a sample and the columns represent the data for each of the samples. One of the colu...

alrededor de 12 años hace | 1 respuesta | 0

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How to organise data based on a large range of numbers?
I have a set of data that needs to be organised by season. Each row represents a different sample with each column representing ...

alrededor de 12 años hace | 2 respuestas | 0

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interpolating row data in a matrix
Sat down with someone and worked it out together: num_rows = length(a); num_columns = 22; b = zeros(num_rows,num_columns)...

alrededor de 12 años hace | 0

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Pregunta

Produce bin averaged latitude and longitude grids
I have a set of data with each row representing a series of observations taken at a particular point. Each column represents a d...

alrededor de 12 años hace | 1 respuesta | 0

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interpolating row data in a matrix
I have a large set of data that I need to linearly interpolate evenly by a factor of 22. The way that the data is organised mean...

alrededor de 12 años hace | 3 respuestas | 0

3

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Retrieve data from column plus x
I have a large set of data that contains information about numerous different core samples. Each core sample has a different amo...

alrededor de 12 años hace | 1 respuesta | 0

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