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2024 Aug 09
1
WDI package commands timing out and not working
...version of WDI. I installed it
recently. I checked in the browser using the URL provided in the warning
messages: The World Bank web API gave me the indicator in less than a
second.
> system.time(dat3IN <- WDI(indicator = c('NY.ADJ.NNAT.GN.ZS','NY.GNS.ICTR.GN.ZS','NY.ADJ.DCO2.GN.ZS','NY.ADJ.DNGY.GN.ZS', 'NY.ADJ.DFOR.GN.ZS', 'NY.ADJ.DPEM.GN.ZS', 'NY.ADJ.DMIN.GN.ZS', 'NY.ADJ.DRES.GN.ZS'), country = c('IN'), start=1960)) user system elapsed
0.14 0.01 328.65 Warning messages:
1: In open.connection(con, "rb&q...
2024 Aug 09
1
WDI package commands timing out and not working
>>>>> Ivan Krylov via R-help
>>>>> on Fri, 9 Aug 2024 15:23:58 +0300 writes:
> ? Thu, 8 Aug 2024 12:43:23 +0530
> Anupam Tyagi <anuptyagi at gmail.com> ?????:
>> In open.connection(con, "rb") :
>> URL
>>
2009 Jul 22
0
how to calculate growth rate of CO2 (ppm) time series
Dear R Users,
I have CO2 mixing ratio(ppm) time series data during 1991-2000.
I would like to calculate CO2 growth rate /ppm.a-1
(is it derivative dt/dco2 ??)
Kindly can any one advise how to calculate above.
My data file looks like;
time, year, month, day, hour, min, sec, lat, long, height, CO2
1991.476722 1991 6 24 0 5 0 -38.93 145.15 4270 353.680
1991.476741 1991 6 24 0 15 0 -39.20 145.22 4270 353.950
1991.476747 1991 6 24 0 18 0 -39.43 145....