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SONI SONI


Active since 2015

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How to take an average of three dimensional data?
Hi, I have a three-dimensional matrix (360 x 720 x 60), in this matrix 60 represents monthly data of 5yeras (for example mont...

6 years ago | 1 answer | 0

1

answer

Question


How to calculate correlation coefficient between three dimensional matrix ?
Hello, I have two gridded matrix, matrix1 and matrix2 having latitude, longitude and months (180 x 360 x 12). I have calculat...

8 years ago | 0 answers | 0

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answers

Question


How to assign NaN in matrix by masking ?
Hello everyone, I have two matrices, matrix1 is three dimensional 180 x 360 x 12 (latitude x longitute x months) and matrix2 ...

8 years ago | 3 answers | 1

3

answers

Question


How to calculate correlation coefficient and p-value between two 3-d matrix?
Hello, I have two gridded matrix having latitude,longitude and time(180x360x12). I have calculated correlation coefficient b...

8 years ago | 0 answers | 0

0

answers

Question


how to read excel data in matlab?
I have daily time series data for 10 year in excel sheet (365 values in every year). Now I want to monthly sum this daily data a...

8 years ago | 1 answer | 0

1

answer

Question


How to take seasonal average of monthly values?
Hello, I have 10 years (120 months) temperature data set. Now I want to take seasonal average of these monthly dataset. season ...

9 years ago | 1 answer | 0

1

answer

Answered
calculation of time series.
Temperature is 2-D array. I am trying to say I have a arrays T (time series of temperature January to December 1*12). now I want...

9 years ago | 0

Question


calculation of time series.
I have monthly (420 months) time series data of temperature . I need to calculate a another time series based on following formu...

9 years ago | 3 answers | 0

3

answers

Question


How to figure out percentage change in time series?
I have time series values (monthly/annual/seasonal) of coefficient value (S) and A. I want to make a plot, where x axis (A) and ...

9 years ago | 1 answer | 0

1

answer

Question


how to average hourly data set.
I have a three dimensional matrix 180*360*3456 3456 represents time series of 36 years. this is hourly data set, in every mon...

9 years ago | 2 answers | 0

2

answers

Question


How to calculate error in trend?
I have estimated slope from least square method. Now I need to calculate error of this slope at 95% confidence interval. kindly ...

9 years ago | 1 answer | 0

1

answer

Question


how to estimate error in a trend from sen slope estimator?
Can we estimate error in a trend, which is estimated by Theil-Sen slope estimator? If it is possible than how to estimate error?...

9 years ago | 0 answers | 0

0

answers

Question


how to calculate significance value of lag correlation?
I have cross correlate the monthly rainfall and groundwater. % code [XCF, Lags, Bounds] = crosscorr(flipud((gw')), fl...

9 years ago | 1 answer | 1

1

answer

Question


how to fit a trend line in plotyy ?
% code y = [1:120]'; plotyy(y,data1,y,data2); hold on % plot(y,intercept + slope*y); according to this code how can fit ...

9 years ago | 2 answers | 0

2

answers

Question


how to plot probability density plot ?
I have two dimensional array 1*120, I want to make probability density plot in. how to I plot in matlab?

9 years ago | 1 answer | 0

1

answer

Question


how to correlate two data ?
I have two types of data x and y. Both have two dimensional array 1*119 and 1*119 respectively. Now in order to get correlation ...

9 years ago | 1 answer | 0

1

answer

Question


how to extend third dimension of matrix?
If I have a three dimensional matrix 180*360*5, suppose third dimension representing 5 months of a year (feb, march, may, aug, d...

10 years ago | 2 answers | 0

2

answers

Question


how to add missing months in loop?
I have a monthly soil moisture data of 10 year in hdf format. The data file contains 105 hdf file, 15 months are missing. The di...

10 years ago | 1 answer | 0

1

answer

Question


how to read hdf file?
I have a three dimension hdf data 180*360*105 in SDS format. I am having problem in hdfread with START, STRIDE, EDG. I need to r...

10 years ago | 0 answers | 0

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answers