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Payel


Last seen: 3 Monate vor Aktiv seit 2023

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Statistik

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I have 2 datasets each containing 1000 observations. I want to calculate quantiles of each dataset separately and then plot a qqplot between them. How to do? steps required
I have 2 datasets each containing 1000 observations. I want to calculate quantiles of each dataset separately and then plot a qq...

8 Monate vor | 1 Antwort | 0

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how to change the marker style of qq plot? If i do it in the same way as that of line plot then it shows error as too many input arguments.
how to change the marker style of qq plot? If i do it in the same way as that of line plot then it shows error as too many input...

8 Monate vor | 1 Antwort | 0

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how can i fit gumbel distribution to a dataset using only gevfit and setting shape parameter as zero. does this function estimate parameter based on mle?
how can i fit gumbel distribution to a dataset using only gevfit and setting shape parameter as zero. does this function estimat...

8 Monate vor | 1 Antwort | 0

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How to make a 2 parameter Generalized Pareto distribution? steps required
How to make a 2 parameter Generalized Pareto distribution? steps required

8 Monate vor | 1 Antwort | 0

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if i use GEV to fit to a dataset then can i separately apply weibull distribution to the same dataset? when shape parameter is <0 in GEV,then it indicates weibull distribution
when i fit weibull distribution to a dataset using distfit it has 2 parameters. but while using gevfit it computes 3 parameters....

8 Monate vor | 1 Antwort | 0

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I want to select a bestfit bivariate Archimedean copula out of 3 to a dataset. I also want to calculate its parameter.for all this which i should use copulafit or copulaparam
I want to select a best-fit bivariate Archimedean copula to a dataset. which function to use? I also want to calculate its para...

8 Monate vor | 1 Antwort | 0

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Counting zeros which are lying between nonzero elements by considering consecutive zeros as a single element in a matrix
I have a (4x8) matrix as A=[1 0 1 1 1 0 0 1;0 1 0 1 1 0 1 0;0 0 1 0 0 0 0 0;1 0 1 1 0 0 1 1] I want to calculate the number o...

11 Monate vor | 5 Antworten | 0

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How to fit multiple distributions of the same type to the sample data based on grouping variables? Brief the steps
How to fit multiple distributions of the same type to the sample data based on grouping variables? Brief the steps

11 Monate vor | 1 Antwort | 0

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Calculation of y axis values or cdf values from given x axis values using another plot of best fit cdf
I have calculated the cdf of best fit distribution. Now I have some x axis values. I want to get their corresponding y axis valu...

11 Monate vor | 1 Antwort | 0

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I have a dataset containing daily rainfall values which has some zero values in it. Can i fit lognormal, exponential, gamma, beta distributions to this? How to do so stepwise?
I have a dataset containing daily rainfall values which has some zero values in it. Can i fit lognormal, exponential, gamma, bet...

11 Monate vor | 1 Antwort | 0

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How to fit lognormal distribution to a dataset which contains some zero values?
How to fit lognormal distribution to a dataset which contains some zero values?

11 Monate vor | 2 Antworten | 0

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How to calculate empirical cumulative distribution function of a dataset? If I use ecdf function then why the number of datapoints are decreasing? Is there any other formula?
How to calculate empirical cumulative distribution function of a dataset which is a (18993x1) matrix? If I use ecdf function the...

11 Monate vor | 1 Antwort | 0

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What are the steps and functions to be followed to fit copula to a dataset. How to determine the best fit copula for the dataset? Brief the steps in detail.
What are the steps and functions to be followed to fit copula to a dataset? How to determine the best fit copula for the datase...

11 Monate vor | 1 Antwort | 0

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I have 2 datasets each of a (12x12) matrix. I want a qqplot between 2 datasets. Brief the functions to be used in detail . Do i need to fit any distribution and then plot?
I have 2 datasets each of a (12x12) matrix. I want a qqplot between these 2 datasets. Brief the steps and the functions in detai...

11 Monate vor | 1 Antwort | 0

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How to fit Gumbel extreme value distribution to a dataset? Can it be done using fitdist? Or how to use method of moments to fit gumbel distribution? Detailed steps required
How to fit Gumbel extreme value distribution to a dataset? Can it be done using fitdist? Or how to use method of moments to fit ...

11 Monate vor | 1 Antwort | 0

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How to check which distribution (normal or exponential or gamma) fits best to a data set? Which function to use for this?
I have a dataset. I have fitted normal,exponential and gamma distribution to this dataset. Now I want know which distribution fi...

11 Monate vor | 3 Antworten | 0

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How to count number of only those zeros which are lying between 2 one's in a very simplified way in the given matrix?
a = [0, 0, 0, 0, 1, 1, 1, 1, 0, 0 ,0 ,0 ,0 ,0 ,0 ,1 ,1, 1, 1 ,0 ,0 ,0 ,1 ,0 ,0 ,1 ,1 ,1 ,1 ,1 ,0, 0, 1, 1, 1, 1, 1, 0, 0,];

etwa ein Jahr vor | 2 Antworten | 0

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How to find the number of continuous data set along each row in the matrix given below? Desired result given below.
V =[0 0 1 1 1 0 1 1;1 1 0 0 0 0 1 1;0 0 1 1 1 0 0 0;1 1 1 0 0 1 1 1;0 1 1 1 0 0 1 1;0 1 1 0 0 1 1 0;0 1 1 1 1 1 1 0] desired_re...

etwa ein Jahr vor | 1 Antwort | 0

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I have a matrix given below. I want to count the number of sets of consecutive non zero values along each row. Detailed description and desired result given below
A = [0 0 3 4 1 0 7 8; 6 0 0 4 5 1 0 0] In the first row there are 2 sets of consecutive non zero values i.e. First set of...

etwa ein Jahr vor | 2 Antworten | 0

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I have a matrix. I want to count number of only those zeros which are lying between 2 sets of consecutive nonzero values on each side. How to do? Desired result given below
d=[0 0 3 4 1 0 7 8;6 8 0 4 5 1 0 0;0 0 0 0 0 0 0 2;2 0 0 4 5 0 6 4;7 2 0 0 2 1 0 0;12 6 0 0 0 4 8 2]; desired_no_of_zeros=[1;1;...

etwa ein Jahr vor | 5 Antworten | 0

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I have a 5x6 matrix. I want to calculate sum of only those values which are consecutive nonzero along each row. How to do that? The desired result given in description box.
a = [2 3 1 4 0 0; 0 0 0 0 0 0; 0 0 1 5 7 0; 0 0 0 0 4 0; 4 5 0 0 6 8]; desired_result = [10;0;13;0;23]

etwa ein Jahr vor | 2 Antworten | 0

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Suppose i have a matrix (2x4) A=[1 2 3 4;5 6 7 8] and i want to change it into this matrix [1 2;3 4;5 6;7 8]. How to do that?
A= [1 2 3 4;5 6 7 8] Output needed B= [1 2;3 4;5 6;7 8]

etwa ein Jahr vor | 3 Antworten | 1

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