Trend Analysis for Non Correlated Data Series in RStudio using modifiedmk Package

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Dr. Fitsum Teshome

Dr. Fitsum Teshome

Күн бұрын

In this video, I have clearly shown the steps required to perform Trend Analysis for Non Correlated Data Series in RStudio using modifiedmk Package.
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Пікірлер: 19
@zemedemulushewanigatu7165
@zemedemulushewanigatu7165 5 жыл бұрын
Dear Fistume, thank you for clear and step wise tutorial
@eyobtemesgen6187
@eyobtemesgen6187 6 жыл бұрын
you are doing very good...
@softwaretrainingchannel5157
@softwaretrainingchannel5157 5 жыл бұрын
Thank you bro you have done well.
@ranangahulisani
@ranangahulisani 4 жыл бұрын
This was helpful, thank you
@Csck03
@Csck03 5 жыл бұрын
Nice presentation. may you please help with code for mmkh and pettitt in r if we have large data and need to analyse at a quicker speed
@vaibhavgaikwad1938
@vaibhavgaikwad1938 4 жыл бұрын
Hi Fistume, Sir what is the best way to find trend from a series data which does not have seasonality. I have 10 records of simple numeric values (that denotes the size of the specific cluster) I'd like to understand what package in R will help me to give an understanding on increasing or decreasing trend with respect to a base line. Example: My base line is the expectation of the size of the cluster (so if my expectation is 10 and current size is 100 then the base line will be drawn from 100 to 10) and the trend should be accounted with respect to the base line.
@JackSparrow-bh6ti
@JackSparrow-bh6ti 4 жыл бұрын
First of all thank you for your great help for the people who are learning this field. We appreciate it. I have a question bro. I have a precipitation dataset which was pre whitened, and which one of those modifiedmk function would you recommend me to do to trend analysis. Thank you in advance.
@AdilMizan
@AdilMizan 3 жыл бұрын
How to do the same exercise for multiple columns in one code. It is not physically possible to perform for each column in case of thousand columns present in the sheet. Thanks in advance.
@kaayyoomilkii8848
@kaayyoomilkii8848 5 жыл бұрын
A great tutor! thankyou!
@Dr.Fitsum_Teshome
@Dr.Fitsum_Teshome 5 жыл бұрын
DON'T FORGET TO SUBSCRIBE
@Maradona2011
@Maradona2011 6 жыл бұрын
you have explained well inside, but i was supersized seeing the title of using modifiedmk for uncorrelated data, so...now change the tititle , do we need to use modifiedmk Package for Non Correlated Data Series??
@Dr.Fitsum_Teshome
@Dr.Fitsum_Teshome 6 жыл бұрын
solomon Teffera Thank you for your concern but in modifiedmk package there is an option for doing Mann-Kendall trend analysis using normal Mann-Kendall test which is a function without any modification(mkttest, you can check the pdf file of the package) that's why I said for non-correlated and I have checked the result with other programs. And you have to know that "modifiedmk" is only name for the package.
@FedessaBenti
@FedessaBenti 6 жыл бұрын
Helo Fistume, Thank you for clear information. But where do I get the modifiedmk Rstudio package?
@Dr.Fitsum_Teshome
@Dr.Fitsum_Teshome 6 жыл бұрын
First install R and RStudio then open Rstudio and write install.packages ("modifiedmk") in console then click OK. Don't forget to subscribe and to share with friends.
@FedessaBenti
@FedessaBenti 6 жыл бұрын
sorry Fistum, My Question is how I do get R and RStudio application?
@Dr.Fitsum_Teshome
@Dr.Fitsum_Teshome 6 жыл бұрын
Downloading link for R cran.r-project.org/bin/windows/base/ Downloading link for RStudio www.rstudio.com/products/rstudio/download/ First Install R and then Install RStudio then follow the previous steps to install modifiedmk R-Package
@Ipsitaja
@Ipsitaja 4 жыл бұрын
how can i change the significance level?
@MuhammadNawaz-iq4gt
@MuhammadNawaz-iq4gt 4 жыл бұрын
did you find the answer?
@MuhammadNawaz-iq4gt
@MuhammadNawaz-iq4gt 4 жыл бұрын
One simple way of interpreting the results is, Whenever the Z-Value is above or below 1.645 (i.e, plus or minus 1.645), the trend is significant at 90% level. If the Z-Value is above or below 1.96 (i.e, plus or minus 1.96), the trend is significant at 95% level. the Z-Value is above or below 2.57 (i.e, plus or minus 2.57), the trend is significant at 99% level.
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