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Pepe Grillo


Last seen: 7 months ago |  Active since 2020

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Adding and dividing elements in a 3D array
Hello! I have an array A = rand(15,5,120); for each element Nijk I want to add the element below Ni+1,j,k and then divide by ...

1 year ago | 2 answers | 0

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answers

Question


Create a 3D array by month and other by seasons from a 3D array in days
Hello! I have the following matrix A = [362 241 10227], 10227 represents days from January 1, 1993 to December 31, 2020 (28 yea...

1 year ago | 1 answer | 0

1

answer

Question


Plot shape file on a 3D map
Hi! I made a map of bathymetrie in 3D, but I want to include in this 3D map shape files, line and others points, that are 2D. ...

3 years ago | 0 answers | 0

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answers

Question


Extract an arbitrary vector from a matrix
Hi! I have a Matrix X (97, 241) and other Y (97, 241) in reference to Longitude and Latitude. I want to extract a vector from ...

3 years ago | 1 answer | 0

1

answer

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Calculete monthly anomalies time series temperature
Hi! I have this time serie (temperature_93_18.txt) and this monthly mean values (MonthlyAverage.txt) (Attached) I want to calc...

3 years ago | 2 answers | 0

2

answers

Question


Create and Visualize Discriminant Analysis Classifier linear function problems to plot or create
Hello! I have problems with this part:4 f = @(x1,x2) K + L(1)*x1 + L(2)*x2; figure %create 2D plot di2 = feval(f) %Not enou...

4 years ago | 0 answers | 0

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answers

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Plot data from matrix longitude, latitude and variable
Hi! I have the matrix, data_1 (attached), and I want to make a map from South Atlantic with coast lines. The matrix is longitud...

4 years ago | 1 answer | 0

1

answer

Question


4D Array plot data between two gps points
Hi! I have a 4D array u1=rand(241,97,1,1637), that is (lon,lat,depth,time) If I select a lon, lets say lon = 50 then I plot u...

4 years ago | 0 answers | 0

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Question


create a new 4D Array from 2 others
Hi! i want to build a new 4d array from 2 others and one array is telling me the position of the values that i want, any idea...

4 years ago | 1 answer | 0

1

answer

Question


How to extract data form Multidimensional array (lat, long, variable, time)
How to extract data form Multidimensional array (lat, long, variable, time). I want to specify specific lat, long (a list lets s...

4 years ago | 0 answers | 0

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Question


Make a plt from a 4-D multi array variable from nc file
I have a nc file with: Dimensions: time = 8 depth = 48 latitude = 109 ...

4 years ago | 1 answer | 0

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