similar to: Filter data

Displaying 20 results from an estimated 300 matches similar to: "Filter data"

2018 Jul 10
9
[PATCH 0/7] PowerPC64 performance improvements
The following series adds initial vector support for PowerPC64. On POWER9, flac --best is about 3.3x faster. Amitay Isaacs (2): Add m4 macro to check for C __attribute__ features Check if compiler supports target attribute on ppc64 Anton Blanchard (5): configure.ac: Remove SPE detection code configure.ac: Add VSX enable/disable configure.ac: Fix FLAC__CPU_PPC on little endian, and add
2008 Jan 08
3
GAM, GLM, Logit, infinite or missing values in 'x'
Hi, I'm running gam (mgcv version 1.3-29) and glm (logit) (stats R 2.61) on the same models/data, and I got error messages for the gam() model and warnings for the glm() model. R-help suggested that the glm() warning messages are due to the model perfectly predicting binary output. Perhaps the model overfits the data? I inspected my data and it was not immediately obvious to me (though I
2004 Sep 10
5
last minute changes
--- Miroslav Lichvar <lichvarm@phoenix.inf.upol.cz> wrote: > On Wed, Nov 14, 2001 at 09:37:47AM -0800, Josh Coalson wrote: > > cpu support for 3dnow and sse can be easily detected at > > runtime. I turned off 3dnow by default because it is > > implicated in some crashes. > > Hmm, i never have any crash. Can i get more informations about these > crases? Or you
2011 Mar 09
3
Sapply for descriptive statistics
I try to calculate descriptive statistics for one of the variables in the data frame, however command sapply calculates these statistics for every value of the variable separately. How to make it calculate range (as well as other statistics) for all column? Here are commands and results: > as1$trust [1] 5.957510 5.888664 6.168135 6.419472 5.668796 6.026923 6.456721 7.017946 5.294411
2019 Feb 19
2
Cambiar el formato de datos
Después del "gather()" puedes hacer un "arrange()" que es una ordenación. Y dentro de "arrange()" le indicas la variable por la que ordenas (no hacen falta comillas)... Lo ordenará alfabéticamente. Saludos, Carlos Ortega www.qualityexcellence.es El mar., 19 feb. 2019 a las 13:47, Antonio Rodriguez Andres (< antoniorodriguezandres70 en gmail.com>) escribió:
2020 Oct 20
5
write.csv covert Åland to <c5>land
Hi there, I tried to export the names of country to a csv file with write.csv(). In the resulted file, ?land was coverted to <c5>land. Is there any way could prevent this happening? Thanks! > abc [1] "?land" > write.table(abc, file = "") "x" "1" "<c5>land" Best, Jinsong
2020 Oct 20
0
write.csv covert Åland to <c5>land
Hi there, Why the same string is displayed in different form? > abc[,1] [1] "?land" "Afghanistan" > abc name 1 <c5>land 2 Afghanistan And more... > dput(abc, "aa.txt") > dget("aa.txt") name 1 <c5>land 2 Afghanistan > dget("aa.txt")[,1] [1] "<c5>land"
2011 Jun 16
1
Merging rows in a dataframe
Hi R Help list I'm looking to visualise US foreign aid 1946-2009 and I have the dataset for this. The trouble is it's a bit too complex and I need to simply it I want to merge all of the rows with the same country together and add up the individual totals to make one total figure per country per year Below is an example of the kind of data. The real dataset has 2447 rows and covers 63
2018 Jan 19
1
Web scraping different levels of a website
Hey Ilio, I revisited the previous code i posted to you and fixed some things. This should let you collect as many studies as you like, controlled by the num_studies arg. If you try the below url in your browser you can see that it returns a "simpler" version of the link you posted. To get to this you need to hit F12 to open Developer Tools --> go to Network tab and click on the
2020 Oct 20
1
write.csv covert Åland to <c5>land
It looks like an encoding problem. It works fine for me with R encoding set to UTF-8 Here is part of my sessionInfo() results [1] LC_CTYPE=en_CA.UTF-8 LC_NUMERIC=C [3] LC_TIME=en_CA.UTF-8 LC_COLLATE=en_CA.UTF-8 [5] LC_MONETARY=en_CA.UTF-8 LC_MESSAGES=en_CA.UTF-8 I would suggest issuing the command sessionInfo() and seeing what your encoding is. On Tue, 20 Oct 2020 at 08:22,
2004 Oct 06
3
read.delim problem with trailing spaces
I'm trying to read a comma delimited dataset that uses '.' for NA. I found that if the last field on a line was a missing '.' it was not read as NA, but just a '.', and the life variable was made a factor. The data looks like this, income,imr,region,oilexprt,imr80,gnp80,life Afghanistan,75,400.0,4,0,185.0,.,37.5 Algeria,400,86.3,2,1,20.5,1920,50.7
2020 Oct 20
1
write.csv covert Åland to <c5>land
You don't say, but I'd guess you're using Windows. In your code page, the character ? is probably not representable. At some point in the sequence of operations involved in printing the dataframe R puts the string into the native encoding, and since that's impossible on your system, it substitutes the <c5> instead. The fact that you can sometimes display it is because
2019 Feb 19
2
Cambiar el formato de datos
> gather(pobla, key = year, value = totpop, year60:year63) Country year totpop 1 Afghanistan year60 8996351 2 Albania year60 1608800 3 Algeria year60 11124888 4 Andorra year60 13411 Gracias Carlos Antonio On Tue, 19 Feb 2019 at 12:54, Carlos Ortega <cof en qualityexcellence.es> wrote: > Sí, tienes varias formas. > > Mira la función
2001 Sep 14
5
Our Sympathies
The following is a message to be sent to the President of the United States of America. Although we may not be able to do a great deal from where we are, but for the people of America just knowing we care and feel their sadness will help. Please put your name on the following list and send it to all you know and who care. If you are the 100th name and every 100th there on could you please also
2008 Sep 21
1
diff() for panel data
Hello, everyone! I'd like to find out how I can do first log differences in a panel? (The Penn World Table data that's available in the PWT package) The regular diff() function ignores the country/index/"panel unit", with depressing results. A second request, how can I best "filter" the data (e.g. generate a data frame with the data for a single country or a single
2009 Jan 07
2
Function to recognise convert dates between gregorian and other calendars (e.g. Persian)?
Dear list, I will shortly have some data that contains numeric dates in the Persian / Jalali calendar format, which I would like to convert to gregorian. At the moment there doesn't seem to be a function for this in R, but it would be great if someone could come up with same - I would attempt it but the algorithm is very complex and this is also way beyond my fairly rudimentary knowledge of
2010 May 11
1
Xen 4.0 build error
Hi,     I just downloaded Xen4.0 from:     http://www.xen.org/products/xen_source.html     Trying=0A to build:     Create xen entries under /sys/hypervisor =0A(XEN_SYS_HYPERVISOR) [Y/n/?] y     #     # configuration written to =0A.config     #     make-3.79.1-p7[3]: Leaving directory =0A`/foo/xen40/xen-4.0.0/linux-2.6-pvo=     ps.git''     make-3.79.1-p7 -C
2011 Jul 14
1
Amelia_Multiple_Imputation_with_observational_priors_noms
I am fairly new at using R/programming in general so I apologize if I am leaving crucial parts of the puzzle out, but here goes. First and foremost this is the error I am receiving: Error in muPriors[priors[, 1:2]] <- priors[, 3] : NAs are not allowed in subscripted assignments This occurs only when I am using observational priors and some number of nominal variables, it does not
2012 Nov 18
2
Question about making histogram and x must be numeric
Hello all, I hope someone of you can help me out, I have searched other posts as well but I can't find any solution to the problem I'm dealing with. I want to make a histogram from the data Telephone Lines MDGdataset <-read.csv("MDG_dataset_2010.csv", header=T) MDGdatasetAdapted <- subset(MDGdataset, select = c(Country_Code, Country_Name, Year,
2004 Apr 28
3
Possible bug in foreign library import of Stata datasets
Concerning this article, Christopher Zorn, "Generalized Estimating Equation Models for Correlated Data: A Review with Applications." 2001. American Journal of Political Science 45(April):470-90. The author very kindly provides data for replication on his web page: http://www.emory.edu/POLS/zorn/Data/GEE.zip. I've been comparing the Professor Zorn's results obtained with