Hello R Community,
I have imported a dataset which contain X Y coordinates and would like to
recreate a shape file after some data analysis. What i have done is to
import some taxlot data and join them based on some criteria. I want to
check to see how well the joining went by reviewing the r
Hello All,
I would like to select records with identical IDs then sum an attribute
then and return them to the data frame as a single record. Please consider
Acres<-c(100,101,100,130,156,.5,293,300,.09)
Bldgid<-c(1,2,3,4,5,5,6,7,7)
DF=cbind(Acres,Bldgid)
DF<-as.data.frame(DF)
So that:
900
5 156.50 5 1955 6200
7 293.00 6 1999 500
8 300.09 7 1990 1300
10 112.50 8 2000 1000
Thanks, i gave it a bunch of shots but nothing worth posting.
PDXRugger wrote:
>
> Hello All,
>I would like to select records with identical IDs then
David,
You are correct. I think the frist two assumptions can be thrown out and
only the latter two (c,d) can be considered. So how would i combine Acres
for matching Bldgids based on assumptions c,d?
David Winsemius wrote:
>
>
> On Oct 29, 2009, at 5:23 PM, PDXRug
I am attempting to clean up some land use building data and need to join some
buildings together making sure not to double count GIS slivers. The first
data.frame is the original, the 2nd adds all the acres for each identical
bldgid. I now want to
a) throw out all but one of the the cases where
file=("LUSDR/letter.doc")
Howdy Y'all,
So i am looking to read a word document in the following formats(.doc) or
any type of accessible word processor software (e.g. text .txt, notepad,
etc). Had the ability to search certain words, for instance "banana",
"peacock","Weapons" "Mass" "Destructio
also be useful to
simply get a run down similar to a summary expressing the most common words.
Ideas?
cls59 wrote:
>
>
> PDXRugger wrote:
>>
>> Howdy Y'all,
>>
>> So i am looking to read a word document in the following formats(.doc) or
>> any
The following code is derived from a paper titled "Text Mining Infrastructure
in R" (http://www.jstatsoft.org/v25/i05/paper). The example below seems to
load some default documents for analysis, some sort of latin document. I
cannot for the life of me figure out to load my own document let alone
II just want to create a new object with the first two numerals of the data.
Not sure why this isnt working, consider the following:
EmpEst$naics=c(238321, 624410, 484121 ,238911, 81, 531110, 621399,
541613,
524210 ,236115 ,811121 ,236115 ,236115 ,621610 ,814110 ,812320)
EmpEst$naics2<-form
I am looking to do some text analysis using R and have run into some issues
with some of the packages. Im not sure if its my goofy Vista OS or what but
using R 2.8.1 i s relatively successful loading the text but the rJava
package was messed up somehow:
library(tm)
> library(rJava)
Error in if
I am stumped. I have a data set with multiple columns and about 65,000 case.
Some of the cases have a "#NULL!" value so for dataframe "Props_":
access_emp pct_vacant TAVAIL park PARKACRES totlandare
4538 52.15 #NULL! 01 22.9974,129.70400
4539 52.
Hey everyone,
Consider the below. I would like to look up each of the items in "data"
and store the result in "BinStore". In this example it isnt storing any
value but the last. In my actual code i am getting another error
altogether, i get a
1:In if (VacAcresVals.CandTaz <= 4) (BinNumbe
Alright guys i figured it out, no need to reply. Sorry for any bother...
PDXRugger wrote:
>
> Hey everyone,
> Consider the below. I would like to look up each of the items in
> "data" and store the result in "BinStore". In this example it isnt
> sto
Hi all,
Simple question which i thought i had the answer but it isnt so simple for
some reason. I am sure someone can easily help. I would like to categorize
the values in NP into 1 of the five values in "Per", with the last
category("4") representing values >=4(hence 4:max(NP)). The problem
"NA"
> will NOT be treated as missing.
>
>
> Bill Venables
> http://www.cmis.csiro.au/bill.venables/
>
>
> -Original Message-
> From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org]
> On Behalf Of PDXRugger
> Sent: Friday,
I would like to recreate "data" so that only the last 5 digits of the below
data are inlcuded as data so 200502019 would become 02019. Any ideas.
data=c(200500735,
200502019,
200504131,
200504217,
200504629,
200504822,
200510115,
200511605,
200514477,
200
COnsider the following:
Age<-c(48, 57, 56, 76, 76, 66, 70, 14, 7, 3, 62, 62, 30, 10, 7, 53, 44,
29, 46, 47, 15, 13, 84, 77, 26)
SerialNo<-c(001147, 005979, 005979, 006128, 006128, 007004, 007004, 007004,
007004, 007004, 007438, 007438,009402,009402, 009402, 012693, 012693,
012693, 014063,0140
Please consider the following inputs:
PrsnSerialno<-c(735,1147,2019,4131,4131,4217,4629,4822,4822,5979,5979,6128,6128,7004,7004,
7004,7004,7004,7438,7438,9402,9402,9402,10115,10115,11605,12693,12693,12693)
PrsnAge<-c(59,48,42,24,24,89,60,43,47,57,56,76,76,66,70,14,7,3,62,62,30,10,7,20,21,50,53,44
Please consider the following:
Puma=c(702, 702, 701, 702, 701, 702, 701, 702 ,702 ,702 ,701 ,702, 702, 701
,701, 702, 701 ,702, 702, 702,701, 702 ,702 ,702 ,701)
PumaNums=c(100 , 200 , 300 , 400 , 500 , 600 , 701 , 702 , 800 , 900 ,1000
,1101, 1102, 1200 ,1301 ,1302 ,1303, 1304, 1305, 1306,
1307
Hey everyone,
Sorry for yet another simple question but hopefully it makes whoever
comes up with the answer feel good about helping others. I would like to
simply plot the following two sets of data in a line graph. The one set is
an observed set of points and the latter is the predicted. I
Good day all,
I am having seom trouble building a simple vector. Below my sample code
shows what ime trying to do and i have pointed out where the issue is. What
happens not is that a single "TAZDetermine_FEET" is selected by i need
multiple values, as many as there are "cands". I am think
I realize i am breaking the posting rules by not posting sample code but i
tried building some sample test code for this problem based on my working
code and it wasnt producing what i wanted so hopefully a brief explanation
and my result will allow you guys enough information to offer some advice.
So i have a simple question that doesnt require sample code, not sure if that
violates posting rules or not.
Is this:
[1] "111" "112" "113" "114" "115" "116" "118" "119" "120" "123" "125" "126"
[13] "127" "128" "132" "137" "138" "139" "140" "143" "149" "154" "156"
"157"
[25] "158" "164" "165"
I have to load 10 different data frames and then manipulate those 10 data
frames but would like to do this in a more simplified code than what i am
doing. I have tried a couple of approaches but cannot get it to work
correctly.
So the initial (bulky) code is:
#Bin 1
#---
#Loads bin data
I have a procedure that goes sorts out some numbers based on specidifed
criteria and for some reason the list contains double values in some of the
rows such as:
TAZs <-
[[84]]
[1] 638
[[85]]
[1] 643
[[86]]
[1] 644 732
[[87]]
[1] 651 801
i would like to check list TAZs for double values and
Consider ->
if (BinNumber==1)
Loc_Prob=Bin1Main.data[findInterval(Dev_Size,Bin1Main.data[,1])+1,2]
.
..
...
if (BinNumber==10)
Loc_Prob=Bin10Main.data[findInterval(Dev_Size,Bin10Main.data[,1])+1,2]
BinNumber is just referencing 1 of 10 sets of data so:
where BinNumber = 1 and Dev_S
Alright, i am unsure of the posting rules for these types of questions but i
will be as help ful as possible. My windows based system cant handle a
model i am running so i am trying to install R on our Linux based machine
but i have encountered the following and i dont know linux much but my
intu
So i am hoping this solution is simple, which i beleive it is. I would like
to look up a value in one column of a data set and display the corresponding
value in the 2nd column. For example
TAZVACANT ACRES
100 45
101 62
102 23
103 64
104 101
105 280
So if
PS: yourdataframe[yourdataframe$TAZ==103,2]
>
>
>
>
>
> PDXRugger wrote:
>>
>> So i am hoping this solution is simple, which i beleive it is. I would
>> like to look up a value in one column of a data set and display the
>> corresponding value in the 2nd
I am trying to lookup a value in 1 of 10 loaded two column-data sets (Bins)
by displaying the value of the second column based on the value of the
first. For instance in
Bin1_Acres Bin1_parprobBin1_TAZ
[1,] 0.0004420.978 356
[2,] 0.0004530.954
What i thought was a simple process isnt working for me. After i create an
multiple objects in a function (see below), how to i use those objects later
in the program. I tried calling the function again and then the object i
wanted and it worked the first time but now it doesnt( i think i define
I am looking up a number based upon a randomly selected number and then
proceed to the rest of my code if the corresponding value is greater than or
equal to yet another value.
so if
Dev_Size = 14
and my randomly selected number is 102
and i am looking up 102 in the following table
100 21
I am trying to simplify my code by adding a for loop that will load and
compute a sequence of code 10 time. They way i run it now is that the same
8 lines of code are basically reproduced 10 times. I would like to replace
the numeric value in the code (e.g. Bin1, Bin2Bin10) each time the loo
I am having trouble removing entries from a vector based on the value of the
vector and another object value. It works in my pseudo test run:
DEV=400
#Y
CANDS=c(100:105)
#Z
DEVS=c(120,220,320,420,520)
if(DEV>DEVS)
(CANDS=CANDS[which(DEVTAZDetermine_FEET)
I greatly apoligize, clear in my own mind, just didnt explain well enough.
DEVS should equal 6 values the last being 620, like the data frame:
CANDS DEVS
> [1,] 100 120
> [2,] 101 220
> [3,] 102 320
> [4,] 103 420
> [5,] 104 520
> [6,] 105 620
And yes, my first quest
I have consulted the intro and nabble but have not found an answer to what
should be a simple question, here goes:
I am doing a crosscheck of a data frame and pulling out a single value based
on an inputted value ie based on x i will select y, or if x =2 then my code
returns 7.
xy
1 4
2
I am still searching for a solution to what i think is a simple problem i am
having with building a vector in a for loop. I have built a more
understandable example so hopefully that will help..help you, help me, if
you know what i mean.
dev=400
#test location model TAZs to reference
cands=c(1
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