How to Calculate Standardized Precipitation Index (SPI) using Precintcon Package in RStudio 

God bless you! Thank you

Hi Fitsum, Thank you for these very useful videos. Can you make a video on calculating Temperature anomalies and making graphs in R studio. Thank you

Very Good information. What if the multiple stations are there in the study area? How to prepare data for that

Good day I would like to get to know how you would present your data in the result section

Hello, Thanks for you explanation. For me does not appear na.value, only na.contiguos, na.pass.. etc)

Hi, Fitsum, Thank you. I would like to ask if its possible to download it, because the link doesn't allow it. Thank you

Hi Fitsum, which R version are you using? It's because prec-package is not available for R version 3.5.1. Thx!

Thank you, but please tell me if the data is monthly. Didn"t work.

Hi Fitsum, Great thanks for these useful videos but how can export this results to excel pls i have facing with for omitted results in spi pls help

hello, i have a question. i do not have daily data but an average of precipitation data for each month from 1981 to 2019 and following the steps gives me error and does not give the results of spi. I would like to know how I could get the SPI from monthly and non-daily average data.

Hi, I tried the application but got the following error " Error in spei(data, scale, kernel, distribution, fit, na.rm, ref.start, : argument "scale" is missing, with no default" What can I do? Can you help me?

Hi Fitsum, We can monthly also by > spi(as.monthly(diredawa,na.value = NA), period) Kno? Reply

Please tell me. I use Precinton Package. How to calculate SPI3, SPI6, SPI9 and SPI12? Thank you

How can i calculate for monthly missing values in data set

Hi, How to calculate monthly decade (year = 1-36 and month = 1-3, 1:10,11:20:21:30/28/31) using R

Can this package be used for calculating standardised streamflow index?

PREC package cant install. It says package ‘PREC’ is not available (for R version 3.6.0). how can i solve this problem.

I have error in rowsums(object[3:33], na.rm=TRUE) :must be numeric What does it mean plz ?

how can we calculate spi using monthly precipitation data??

"Error in precintcon.spi.analysis(object, period, distribution) : input data should be of type precintcon.daily or precintcon.monthly" This error again and again