Calculating SPI index using R studio | Video Tutorial

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Published 2020-10-12

Hello Guys,
In this video I will guide you through the R studio interface on how to determine the SPI index from precipitation data.
The links for my excel file: drive.google.com/file/d/1m8v5CAqpCOD0PFSsJnvjQCXHs…
The link to video on How to install R studio:
Hope you found this useful :D

All Comments (21)

@Avisolu 21 hours ago

Lovely video, i wish u could please remove music in the future
@ingridvivianamendozanieto7159 2 months ago

Thank u so much, it was very useful.
@sanjeewaillangasingha5212 1 year ago

HI Thank you very much for your useful video. I noticed that there is some difference when you were calculating the monthly rainfall values here. I think it should be a monthly rainfall value, not a monthly daily average value. Each monthly value represents the total rainfall amount for that particular month. If possible please check. Thank you so much
@feyeneregassa1921 1 year ago

Thank you it's so supportive video.
@asmarebelay1851 1 year ago

Great work, Continue this valuable jobs !
@mashiwanigasuriya1212 9 months ago

thanks a lot.🥰🥰🥰...wow wow😍 very interesting and useful video🥰
@mohammedkareem6476 3 years ago

Thank you so much great video We wish to make videos about: 1 How do you calculate the Palmer Drought Index? 2 How do you calculate climate extremes? Thank you so much
@nezarhammouri2032 3 years ago

Thank you for your great video. Since you have a daily data and you need to convert these to monthly data, you should use SUM function within PivotTable and not average.
@ResNeeD1 1 year ago

I support you for your good information
@zubairusman57 9 months ago

Very useful video and the Excel file sheet! Please, if you prepared a different kind Excel sheet for SPEI, kindly share with us.
@layatielhoucein9063 1 year ago

hello I like your video, I would like to modify your Excel because my chronicle 1984-2021 but it gives me Error when I pass 2017
@mustafapipaliya 2 years ago

thanks for this amazing explanation
@MrAslam2176 4 months ago

How to change the study period in your file, would appreciate your quick response
@prakasamm3650 1 year ago

Thank you very much for your video on SPI. But, I have a question, that how to add missing values.
@user-ij6te4mq2t 9 months ago

Hello. Why i can not see months in the result?
@tadiwanashezhuwawo3901 1 year ago

Thanks a lot this was very helpful. How do you then interpret the spi values ? do you like find the average spi value which you can use to draw conclusions?
@albertocarlosmatsinhe5505 1 year ago

Good morning, I ask for your help, not the PROCH function, how does the 1978 appear?
@alex18216 3 years ago

It was a really useful video. Thank you very much. How can we calculate SPI for multi-station precipitation data for a basin?I want to do spi analysis for multiple stations as R studio.
@temesgenfekadie519 1 year ago

you makes a good video ...thank you ..!! what about Combined drought index (by using PDI, TDI, NDVI)INDEX how can i get it ??
@jeunesentialaura3372 4 months ago

Hello. How can you help me? I don't find months on mine.