search for: 90th

Displaying 20 results from an estimated 27 matches for "90th".

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2011 Nov 15
2
using tapply() with the quantile function?
Hi: Summary: I am trying to determine the 90th percentile of ambulance response times for groups of data. Background: A fire chief would like to look at emergency response times at the 90th percentile for 1 kilometer grids in Cape Coral, Florida. I have mapped out ambulance response times on a GIS map. Then I superimpose a regularly-spaced gri...
2005 Oct 19
5
Range plots (lattice or base?)
I am looking to create what I would call a "simple variation" on the boxplot. What I would like to do is to be able to plot the upper and lower confidence limits as the "box" and the 10th and 90th percentile as the whiskers. What I have done is write the code to create a dataframe, the columns of which are the mean, sd, 10th percentile, 90th percentile, lower confidence limit of the mean, and upper confidence limit of the mean, the rows are the groups. I have exported this to excel and get t...
2013 Oct 28
1
[heads up] axing AppleTalk and IPX/SPX
...r wider audience] The plan is two axe two old networking protocols from FreeBSD head/, meaning that FreeBSD 11.0-RELEASE, available in couple of years would be shipped without them. 1) AppleTalk Last time claimed to be supported by vendor in 2007[1]. In practice had very little use since 90th. Discontinued by major routing equipment vendors since 2009[2]. 2) IPX Last time claimed to be supported by vendor in 2007[3]. In practice had very little use since 90th. Discontinued by major routing equipment vendors since 2011[4]. Current status of these protocols in FreeBSD is &q...
2013 Aug 29
23
[PATCH] Btrfs: optimize key searches in btrfs_search_slot
...current approach of doing a binary search when the previous binary search returned 0, and times for the new approach, which directly picks the first item/child node in the leaf/node. Current approach: Count: 5013 Range: 25.000 - 497.000; Mean: 82.767; Median: 64.000; Stddev: 49.972 Percentiles: 90th: 141.000; 95th: 182.000; 99th: 287.000 25.000 - 33.930: 211 ###### 33.930 - 45.927: 277 ######## 45.927 - 62.045: 1834 ##################################################### 62.045 - 83.699: 1203 ################################### 83.699 - 112.789: 609 ##################...
2009 Aug 18
2
value of nth percentile
Dear All, I have to get the value of say 90th percentile of precipitation time series.. The series is of daily precipitation value of 96 years, I have to to get 90the percentile value of daily precipitation each year. If you know the R code or command for this please let me know. I would appreciate your early response. Thanking you, Sincerely,...
2012 Oct 02
2
Efficient Way to gather data from various files
...files each have the same title, and they are each located in a directory path that includes, as one of the folder names, the "ID". These DBF files have 2 columns of interest. One is the "run number" the other is the "statistic." I'm interested in the median and 90th percentile of the "statistic" as well as their corresponding run numbers. Ultimately, I want a table that consists of ID Run_50th Stat_50 Run_90 Stat_90 1AB 5 102010 3 144376 1AC 3 999999 6 999999999 etc. Where I currently have a dataset that ha...
2010 Oct 19
2
ANOVA stuffs_How to save each result from FOR command?
...on(cond) and the interaction at each subset from 90 datasets So I perform anova 90 times using a command like below; for(i in 1:90) {results_ezANOVA = ezANOVA(data=subset(ast.ast_coef, ast.ast_coef$coef_thr==i), dv=.(ast.values), between=.(gender), wid=.(subj), within=.(cond))} But I got the last(90th) result, not all. Here are my questions. 1) Is my command correct? 2) If correct, please let me know if I can get all 90 results. 3) What kind of postHoc would be appropriate? Thank you, Jeong [[alternative HTML version deleted]]
2017 Jul 13
2
about plotting a special case
Hi R users, I have a question about plotting. There is the dataframe below, while each row represents a record. If I want to plot on a A-B plot, i.e., x-axis represents A, while y-axis represents B values. However, I want to plot the mean value from records 1-10 as one point, while the 10th and 90th percentiles represent the error bars, such as one point in the attached example. I don't know how to do this, and then add a legend. After the above step, if I have a dataframe DF2 with the same structure but different values than DF1, how to show the point on the same figure, but use different...
2012 May 23
2
Using NA as a break point for indicator variable?
Hi all, I am working with a spatial data set for which I am only interested in high concentration values ("leaks"). The low values (< 90th percentile) have already been turned into NA's, leaving me with a matrix like this: < CH4_leak lon lat CH4 1 -71.11954 42.35068 2.595834 2 -71.11954 42.35068 2.595688 3 NA NA NA 4 NA NA NA 5 NA NA...
2011 Jun 23
2
Chicken and egg question: passwd and cronjob
...ration for every account (including root) for every 90 days. I understand that cronjob for root will fail when the password expires. The question is, if I setup a cronjob every 90 days to renew the root password like: echo diFficulT123 | passwd --stdin root will it work? I mean at second 1 on the 90th day, which will run first? - The cronjob to renew the password - Or the password expiration, thus preventing the cronjob from running. Pardon me if it's silly. I know it's bad to change password from script, but the root acc is not used at all and has been disabled from logon remotely. I j...
2012 Jan 29
1
Modifying whiskers in boxplots?
Hello, I know this has been covered on here before, but as a complete novice, I need a little more guidance. I would like to produce boxplots with the whiskers extending to the 10 and 90th percentiles. I found this code: myboxplot.stats <- function (x, coef = NULL, do.conf = TRUE, do.out = TRUE) { nna <- !is.na(x) n <- sum(nna) stats <- quantile(x, c(.1,.25,.5,.75,.9), na.rm = TRUE) iqr <- diff(stats[c(2, 4)]) out <- x < stats[1] | x > stats[5]...
2010 May 19
1
Where is the construction of a dist object from raw data described?
...names values for the result in a separate place if that makes explaining how to get the numeric values into a dist any easier. Google, searching r-project.org, and the R Nutshell book all lead me back to dist() or daisy(). thanks -- Steven Lembark 85-09 90th St. Workhorse Computing Woodhaven, NY, 11421 lembark at wrkhors.com +1 888 359 3508
2010 Feb 04
1
replace a for loop with lapply or relative
Dear helpers. I often need to make dichotomous variables out of continuous ones (yes, I realize the problems with throwing away much of the information), but I then like to check the min and max of each category. I have the following simple code to do this that cuts each variable (x1,x2,x3) at the 90th percentile, and then prints the min and max of each category: d=data.frame(x1=rnorm(100),x2=runif(100)); d=transform(d,x3=x1-x2) d[,4:6]=data.frame(sapply(d,function(v)as.numeric(v>=quantile(v,0.9)))); names(d)[4:6]=c('x1high','x2high','x3high') head(d) for (i in 1:3){pr...
1999 Aug 30
3
some shares in browselist not showing up in spite of browseable = yes
...s at and around that share definition but cannot find any. Forcing the share to be browseable with "browseable = yes" does not make any difference. smbclient -L server does show all defined shares. net view \\server on a win9X box does not show all defined shares - only up until the 90th share or so. Any ideas what I might look for that could cause this behaviour ? Surely there's no limit to the number of shares in a browselist (or at least not a silly limit of 90 =) ?) version used is 1.9.18-HEAD. (Not wanting to spam the list, I did not include the used conf file(s) yet in...
2017 Jul 13
0
about plotting a special case
...I have a question about plotting. There is the dataframe below, while each > row represents a record. If I want to plot on a A-B plot, i.e., x-axis > represents A, while y-axis represents B values. However, I want to plot the > mean value from records 1-10 as one point, while the 10th and 90th > percentiles represent the error bars, such as one point in the attached > example. I don't know how to do this, and then add a legend. > After the above step, if I have a dataframe DF2 with the same structure but > different values than DF1, how to show the point on the same figur...
2017 Jul 13
2
about plotting a special case
...plotting. There is the dataframe below, while > each > > row represents a record. If I want to plot on a A-B plot, i.e., x-axis > > represents A, while y-axis represents B values. However, I want to plot > the > > mean value from records 1-10 as one point, while the 10th and 90th > > percentiles represent the error bars, such as one point in the attached > > example. I don't know how to do this, and then add a legend. > > After the above step, if I have a dataframe DF2 with the same structure > but > > different values than DF1, how to show th...
2009 Apr 23
1
Loess over split data
...4, 288, 273, 278), final.weight= c(2609.328, 2955.701, 4159.837, 4591.258, 5144.559, 2877.159, 4384.498, 3348.454, 3323.391, 2918.055)) ; "birth.vec" is in days and "final.weight" is in grams. Now, what I'm trying to do is to output smoothed curves for the 10th, 50th and 90th percentiles over completed weeks. In other words, I transform "birth.vec" into a factor vector of completed weeks with completed.weeks = as.factor(floor(my.data$birth.vec/7)) ; I use these factors to get weight quantiles by completed weeks with quan.list = tapply(my.data$final.weight...
2010 May 30
1
solve_TSP ignores control data, or I'm reading the help doc incorrectly.
...hod = '2-opt', rep=56 ) Error in solve_TSP(tsp, method = "2-opt", rep = 56) : unused argument(s) (rep = 56) this isn't an artifact of the debugger since I get the same result without debug() setups. -- Steven Lembark 85-09 90th St. Workhorse Computing Woodhaven, NY, 11421 lembark at wrkhors.com +1 888 359 3508
2009 Nov 23
1
Calibration score for survival probability
Good afternoon! I need to evaluate the goodness-of-fit (aka calibration) for survival probability estimates from a Cox model. I tried to use 'calibrate' in the Design package but I'm not sure if it should/would produce what I need (ie a chi-sq type statistic with a table of expected vs observed probabilities). Any other functions I should be aware of? Also, has anybody come across
2010 Aug 14
4
\" character in folder name results in strange LIST
Hi Timo, >> * LIST (\HasNoChildren) "/" "folder1" >> * LIST (\HasNoChildren) "/" "folder2" >> * LIST (\HasNoChildren) "/" {9} >> six"wafer >> . OK List completed. >> >> Note the {9} length of the following real folder name. Is this normal >> handling of special folder names ? >Yes. Well,