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Pankaj Dey


Last seen: 3 years ago |  Active since 2015

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I am a PhD student in Indian Institute of Science, Bangalore. I am specializing in Hydrology and Water resources Engineering.

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Answered
suggest me how to plot 45 degree line in MATLAB?
Hope this will help you. hline = refline([1 0]); hline.Color = 'k'; hline.LineStyle = ':'; hline.HandleVisibility = 'off';...

5 years ago | 1

Submitted


datearray
This function provides the date arrays between two dates. It provides the years. months and days in three columns between any tw...

5 years ago | 1 download |

Submitted


Complexity Entropy Causality Plane using Permutation Entropy
This is a matlab function for estimating parameters of Complexity Entropy Causality plane using Permutation Entropy.

6 years ago | 1 download |

Submitted


Calendar date to Day of the year
This function converts the calendar date to Julian Date.

6 years ago | 1 download |

Submitted


Estimation of Potential Evapotranspiration using Mcguinnes Bordne formulation
This is a simple function that estimates potential evapotranspiration with minimum data requirement.

7 years ago | 3 downloads |

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Submitted


Sequential Mann Kendall Test
Test for finding potential trend turning points in time series.

7 years ago | 2 downloads |

Question


How to used 'griddedinterpolant' command in for loop?
For example, I have a geospatial data with fixed latitude and longitude with 100 layers(values observed during 100 days) of a va...

7 years ago | 1 answer | 0

1

answer

Submitted


Seasonality Index of extreme events
This function can be use to calculate seasonal distribution of any extreme events.

7 years ago | 1 download |

Solved


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

7 years ago

Question


How to read multiple csv files in a single loop?
I have 63 csv files each of size 20454 x 8. They are named as 1.csv, 2.csv,..., 63.csv, note .csv is the extension. I want to re...

7 years ago | 1 answer | 0

1

answer

Submitted


Converting daily data to annual mean data
This function can be use to convert the daily values of time series to annual mean.

7 years ago | 1 download |

Submitted


Converting daily data to monthly mean data
This is a simple function that converts the daily data to monthly mean data.

7 years ago | 1 download |

Submitted


Simple random shuffling of a one dimensional data set
This is a simple code for random shuffling a one dimensional time series data.

8 years ago | 1 download |

Submitted


Pettitt Change point test for univariate time series data
Pettit test for change point detection in univariate time series

8 years ago | 10 downloads |

Question


I have 15 columns of different size. I want to write it in a single excel sheet with 15 columns and different row sizes. When I run the following code, I got a message "Conversion to cell from double is not possible". How to resolve this issue?
data1=xlsread('Gauge-Discharge Data Biligundulu,1971-2012.xlsx'); data2=xlsread('Gauge-Discharge Data K.M.Vadi,1978-2012.xlsx...

8 years ago | 2 answers | 0

2

answers

Question


How to get the values of AIC (Akaike Information Criteria), BIC for selecting the best distribution among different distributions fitted to a data?
I want to get the values of AIC, BIC for selection of the best fitted probability distribution to a data. How to get that?

9 years ago | 1 answer | 1

1

answer

Question


I am failing to get the optimized values of the decision variables. Please help
My code is as follows: f = @(x)(((0.0002*((x(1)^2)*x(2)/9.81)^2)-(0.876*(x(1)^2)*x(2)/9.81)/(5.2868+(3310/((x(1)^2)*x(2)/9.8...

9 years ago | 1 answer | 0

1

answer