Displaying 7 results from an estimated 7 matches for "simolas2008".
2012 Dec 17
7
split character line into rows
Hey R users,
suppose we have data:
[1] 2010.12.26 00:00:52 688,88 11,69 43,00
[2] 11,69 43,00
[3] 11,69 43,00
[4] 11,69 43,00
[5] 11,69 43,00
[6] 11,69 43,00
[7] 11,69 43,00
[8] 11,69 43,00
[9] 11,69 43,00
[10] 11,69 43,00
[11] 11,69 43,00
[12] 11,69 43,00
[13] 11,69 43,00
[14] 11,69 43,00
[15] 11,69
2013 Jan 05
5
Need help on dataframe
Dear R users, I came up to a problem by taking means (or other summary
statistics) of a big dataframe.
Suppose we do have a dataframe:
ID V1 V2 V3 V4 ........................ V71
1 6 5 3 2 ........................ 3
2 3 2 2 1 ........................ 1
3 6 5 3 2 ........................ 3
4 12 15 3 2 ........................ 100
2013 Jan 15
2
Need help: R for repetitive tasks
Dear R users,
First of all I would like to thank all of you who replayed to my previous
questions and problems. Thank you a lot for being great and helpful
community. I highly appreciate your suggestions and ideas even if I do not
respond after my question! But it means that your help was exactly what I
needed. Thank you again!
Now the following question I need help:
Suppose I do have a
2013 Jan 05
3
Need help with time series data
Dear R users,
Could you share your knowledge on following problem:
Suppose we have dataframe:
ID TIME Data1 Data2 Data3
........... Data700
1. 2013-01-01 00:00:00 34 53 66
............ 55
2. 2013-01-01 00:00:01 333 4 5
............ 50
3. 2013-01-01 00:00:02 and so
2013 Apr 22
7
Multiple lon lat points in the map with ggplot2
Hello R users,
For the last few days I am struggling with the following task:
my data.frame:
A1 A2 A3 B1 B2
B3
58.81 53.292 54.501 13.013 17.39 19.407 56.02 56.251 54.033 20.099 13.15
10.411 55.376 53.099 57.625 13.396 21.031 13.22 58.584 53.194 54.218
13.038 16.854 19.289 55.7 55.921 53.847 19.942 13.153 9.828 55.093 52.934
2013 Jan 21
1
Percentiles with R for a big data.frame
Dear R users,
I came up to a problem dealing with percentiles in R.
>From my previous questions: I do have a big data.frame, with lots of
columns and rows. The following command enables me to calculate means for
all data frame.
dat1$newID<-rep(1:(nrow(dat1)/12),each=12) #if nrow(dat1)/12 is integer
dat2<-with(dat1,aggregate(cbind(dat1[,1:71]),by=list(newID),mean))
What I need is to
2013 Jun 14
0
Problem with Get_map getting maps without country name
Dear R users,
I use: mapImageData<- get_map(source="google", c(lon=21, lat=57), zoom=6,
maptype="terrain")
to get ggmapTemp.png file in the directory. The problem is - some city and
park names overlay with my data points I want to plot on this map. Is there
a way to get the map without city, country and park names? I get this
using maptype="satellite", but I