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*Unverified author*
R Software Module: /rwasp_histogram.wasp (opens new window with default values)
Title produced by software: Histogram
Date of computation: Tue, 22 Feb 2011 15:58:04 +0000
 
Cite this page as follows:
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL http://www.freestatistics.org/blog/date/2011/Feb/22/t12983901202lf9asmg9vehr4m.htm/, Retrieved Tue, 22 Feb 2011 16:55:20 +0100
 
Original text written by user:
 
IsPrivate?
No (this computation is public)
 
User-defined keywords:
KDGP1W22
 
Dataseries X:
» Textbox « » Textfile « » CSV «
5127 4837 5430 4646 4492 4332 4481 4399 4173 4667 4649 5490 6358 5076 4776 4582 4545 4410 4442 4484 4046 4486 4685 4896 5540 4567 4935 4543 4812 4476 4409 4383 4212 4312 4446 5137 5988 4872 4914 4850 4558 4304 4592 4476 4134 4596 4557 5374 5535 4824 5124 4968 4633 4416 4423 4538 4527 4748 4751 5775 5765 4682 4869 4533 4346 4317 4337 4220 4174 4566 4493 5245 5404 5132 5688 4682 4562 4395 4082 4072 4122 4551 4392 5152 5419 4656 5186 4533 4511 4365 4981 4128 4153 4281 4431 4802 5126 4972 4910 4647 4416 4237 4152 4130 4115 4596 4810 5438 5572 4853 5153 5066 4696 4260 4392 4256 4174 4557 4672 5238
 
Output produced by software:


Summary of computational transaction
Raw Inputview raw input (R code)
Raw Outputview raw output of R engine
Computing time2 seconds
R Server'RServer@AstonUniversity' @ vre.aston.ac.uk


Frequency Table (Histogram)
BinsMidpointAbs. FrequencyRel. FrequencyCumul. Rel. Freq.Density
[4000,4200[4100130.1083330.1083330.000542
[4200,4400[4300180.150.2583330.00075
[4400,4600[4500330.2750.5333330.001375
[4600,4800[4700140.1166670.650.000583
[4800,5000[4900160.1333330.7833330.000667
[5000,5200[5100100.0833330.8666670.000417
[5200,5400[530030.0250.8916670.000125
[5400,5600[550080.0666670.9583330.000333
[5600,5800[570030.0250.9833330.000125
[5800,6000[590010.0083330.9916674.2e-05
[6000,6200[6100000.9916670
[6200,6400]630010.00833314.2e-05
 
Charts produced by software:
http://www.freestatistics.org/blog/date/2011/Feb/22/t12983901202lf9asmg9vehr4m/1yxqq1298390281.png (open in new window)
http://www.freestatistics.org/blog/date/2011/Feb/22/t12983901202lf9asmg9vehr4m/1yxqq1298390281.ps (open in new window)


 
Parameters (Session):
par1 = 12 ; par2 = blue ; par3 = FALSE ; par4 = Unknown ;
 
Parameters (R input):
par1 = 12 ; par2 = blue ; par3 = FALSE ; par4 = Unknown ;
 
R code (references can be found in the software module):
par1 <- as.numeric(par1)
if (par3 == 'TRUE') par3 <- TRUE
if (par3 == 'FALSE') par3 <- FALSE
if (par4 == 'Unknown') par1 <- as.numeric(par1)
if (par4 == 'Interval/Ratio') par1 <- as.numeric(par1)
if (par4 == '3-point Likert') par1 <- c(1:3 - 0.5, 3.5)
if (par4 == '4-point Likert') par1 <- c(1:4 - 0.5, 4.5)
if (par4 == '5-point Likert') par1 <- c(1:5 - 0.5, 5.5)
if (par4 == '6-point Likert') par1 <- c(1:6 - 0.5, 6.5)
if (par4 == '7-point Likert') par1 <- c(1:7 - 0.5, 7.5)
if (par4 == '8-point Likert') par1 <- c(1:8 - 0.5, 8.5)
if (par4 == '9-point Likert') par1 <- c(1:9 - 0.5, 9.5)
if (par4 == '10-point Likert') par1 <- c(1:10 - 0.5, 10.5)
bitmap(file='test1.png')
if(is.numeric(x[1])) {
if (is.na(par1)) {
myhist<-hist(x,col=par2,main=main,xlab=xlab,right=par3)
} else {
if (par1 < 0) par1 <- 3
if (par1 > 50) par1 <- 50
myhist<-hist(x,breaks=par1,col=par2,main=main,xlab=xlab,right=par3)
}
} else {
plot(mytab <- table(x),col=par2,main='Frequency Plot',xlab=xlab,ylab='Absolute Frequency')
}
dev.off()
if(is.numeric(x[1])) {
myhist
n <- length(x)
load(file='createtable')
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,hyperlink('http://www.xycoon.com/histogram.htm','Frequency Table (Histogram)',''),6,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Bins',header=TRUE)
a<-table.element(a,'Midpoint',header=TRUE)
a<-table.element(a,'Abs. Frequency',header=TRUE)
a<-table.element(a,'Rel. Frequency',header=TRUE)
a<-table.element(a,'Cumul. Rel. Freq.',header=TRUE)
a<-table.element(a,'Density',header=TRUE)
a<-table.row.end(a)
crf <- 0
if (par3 == FALSE) mybracket <- '[' else mybracket <- ']'
mynumrows <- (length(myhist$breaks)-1)
for (i in 1:mynumrows) {
a<-table.row.start(a)
if (i == 1)
dum <- paste('[',myhist$breaks[i],sep='')
else
dum <- paste(mybracket,myhist$breaks[i],sep='')
dum <- paste(dum,myhist$breaks[i+1],sep=',')
if (i==mynumrows)
dum <- paste(dum,']',sep='')
else
dum <- paste(dum,mybracket,sep='')
a<-table.element(a,dum,header=TRUE)
a<-table.element(a,myhist$mids[i])
a<-table.element(a,myhist$counts[i])
rf <- myhist$counts[i]/n
crf <- crf + rf
a<-table.element(a,round(rf,6))
a<-table.element(a,round(crf,6))
a<-table.element(a,round(myhist$density[i],6))
a<-table.row.end(a)
}
a<-table.end(a)
table.save(a,file='mytable.tab')
} else {
mytab
reltab <- mytab / sum(mytab)
n <- length(mytab)
load(file='createtable')
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'Frequency Table (Categorical Data)',3,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Category',header=TRUE)
a<-table.element(a,'Abs. Frequency',header=TRUE)
a<-table.element(a,'Rel. Frequency',header=TRUE)
a<-table.row.end(a)
for (i in 1:n) {
a<-table.row.start(a)
a<-table.element(a,labels(mytab)$x[i],header=TRUE)
a<-table.element(a,mytab[i])
a<-table.element(a,round(reltab[i],4))
a<-table.row.end(a)
}
a<-table.end(a)
table.save(a,file='mytable1.tab')
}
 





Copyright

Creative Commons License

This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 3.0 License.

Software written by Ed van Stee & Patrick Wessa


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