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Description of Statistical Computation

Author's title

Author*The author of this computation has been verified*
R Software Modulerwasp_histogram.wasp
Title produced by softwareHistogram
Date of computationThu, 29 Sep 2011 10:29:42 -0400
Cite this page as followsStatistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?v=date/2011/Sep/29/t13173066321w1ctw5vi7qvv8k.htm/, Retrieved Wed, 26 Aug 2026 16:39:30 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=124551, Retrieved Wed, 26 Aug 2026 16:39:30 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact448

Tree of Dependent Computations

Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
-       [Histogram] [] [2011-09-29 14:29:42] [2be7aedefc35278abdba659ba29c8de8] [Current]
-    D    [Histogram] [] [2011-09-29 14:35:28] [77e355412ccdb651b3c7eae41c3da865]
-    D    [Histogram] [] [2011-09-29 14:41:28] [77e355412ccdb651b3c7eae41c3da865]
-    D    [Histogram] [] [2011-09-29 15:00:36] [77e355412ccdb651b3c7eae41c3da865]
-    D    [Histogram] [] [2011-09-29 15:10:28] [77e355412ccdb651b3c7eae41c3da865]
-    D    [Histogram] [] [2011-09-29 15:16:46] [77e355412ccdb651b3c7eae41c3da865]
-    D    [Histogram] [] [2011-09-29 15:21:25] [77e355412ccdb651b3c7eae41c3da865]
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Dataset

Dataseries X:
Download CSV
Histogram
Boxplots 
'Firefox 3.0.17'
'MSIE 8'
'MSIE 8'
'MSIE 8'
'MSIE 7'
'Firefox 3.0.4'
'Firefox 0'
'MSIE 8'
'Chrome 3.0.195.38'
'Firefox 3.0.17'
'Firefox 0'
'MSIE 7'
'MSIE 7'
'MSIE 8'
'MSIE 8'
'MSIE 7'
'Firefox 0'
'MSIE 8'
'Firefox 0'
'Firefox 0'
'MSIE 7'
'Firefox 0'
'Firefox 0'
'MSIE 8'
'MSIE 7'
'Firefox 0'
'Firefox 0'
'Safari 4.0.4'
'MSIE 8'
'Firefox 3.0.17'
'MSIE 8'
'MSIE 8'
'MSIE 7'
'Firefox 0'
'MSIE 8'
'MSIE 8'
'Firefox 0'
'MSIE 8'
'MSIE 7'
'MSIE 7'
'Firefox 0'
'MSIE 8'
'MSIE 8'
'Firefox 0'
'Opera 9.8'
'Firefox 3.0.16'
'MSIE 7'
'MSIE 8'
'MSIE 7'
'Firefox 0'
'Firefox 0'
'Safari 4.0.4'
'Firefox 0'
'Firefox 0'
'MSIE 8'
'MSIE 6'
'MSIE 7'
'Firefox 3.0.16'
'Safari 4.0.3'
'MSIE 7'
'MSIE 7'
'MSIE 6'
'MSIE 7'
'Firefox 3.0.17'
'MSIE 7'
'Chrome 3.0.195.38'
'MSIE 7'
'Firefox 3.0.15'
'Safari 4.0.2'
'Safari 4.0.2'
'Firefox 0'
'MSIE 7'
'MSIE 7'
'Firefox 3.0.17'
'MSIE 8'
'MSIE 8'
'MSIE 8'
'MSIE 7'
'Firefox 0'
'MSIE 7'
'MSIE 8'
'MSIE 8'
'MSIE 8'
'Firefox 3.0.15'
'MSIE 7'
'Firefox 0'
'Safari 4.0.4'
'Firefox 0'
'MSIE 6'
'MSIE 8'
'MSIE 7'
'MSIE 8'
'MSIE 7'
'MSIE 8'
'MSIE 8'
'Safari 0'
'Firefox 0'
'MSIE 8'
'Firefox 3.0.16'
'MSIE 8'
'MSIE 7'
'MSIE 7'
'MSIE 8'
'MSIE 8'
'Firefox 3.0.12'
'MSIE 7'
'Firefox 0'
'MSIE 6'
'MSIE 7'
'MSIE 8'
'Firefox 3.0.16'
'MSIE 7'
'MSIE 7'
'MSIE 8'
'Safari 4.0.3'
'MSIE 7'
'Firefox 3.0.15'
'Firefox 0'
'MSIE 8'
'Safari 4.0.3'
'Safari 4.0.2'
'Firefox 0'
'MSIE 8'
'MSIE 8'
'MSIE 8'
'MSIE 8'
'Chrome 3.0.195.38'
'MSIE 7'
'Firefox 0'
'MSIE 8'
'MSIE 7'
'MSIE 7'
'MSIE 8'
'Firefox 0'
'Safari 4.0.4'
'MSIE 7'
'MSIE 8'
'MSIE 6'
'MSIE 7'

Tables (Output of Computation)





Summary of computational transaction
Raw Inputview raw input (R code)
Raw Outputview raw output of R engine
Computing time1 seconds
R Server'Herman Ole Andreas Wold' @ wold.wessa.net

\begin{tabular}{lllllllll}
\hline
Summary of computational transaction \tabularnewline
Raw Input & view raw input (R code)  \tabularnewline
Raw Output & view raw output of R engine  \tabularnewline
Computing time & 1 seconds \tabularnewline
R Server & 'Herman Ole Andreas Wold' @ wold.wessa.net \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=124551&T=0

[TABLE]
[ROW][C]Summary of computational transaction[/C][/ROW]
[ROW][C]Raw Input[/C][C]view raw input (R code) [/C][/ROW]
[ROW][C]Raw Output[/C][C]view raw output of R engine [/C][/ROW]
[ROW][C]Computing time[/C][C]1 seconds[/C][/ROW]
[ROW][C]R Server[/C][C]'Herman Ole Andreas Wold' @ wold.wessa.net[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=124551&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=124551&T=0

As an alternative you can also use a QR Code:  
QR Code


The GUIDs for individual cells are displayed in the table below:

Summary of computational transaction
Raw Inputview raw input (R code)
Raw Outputview raw output of R engine
Computing time1 seconds
R Server'Herman Ole Andreas Wold' @ wold.wessa.net






Frequency Table (Categorical Data)
CategoryAbs. FrequencyRel. Frequency
Chrome3.0.195.3830.0216
Firefox0270.1942
Firefox3.0.1210.0072
Firefox3.0.1530.0216
Firefox3.0.1640.0288
Firefox3.0.1750.036
Firefox3.0.410.0072
MSIE650.036
MSIE7360.259
MSIE8420.3022
Opera9.810.0072
Safari010.0072
Safari4.0.230.0216
Safari4.0.330.0216
Safari4.0.440.0288

\begin{tabular}{lllllllll}
\hline
Frequency Table (Categorical Data) \tabularnewline
Category & Abs. Frequency & Rel. Frequency \tabularnewline
Chrome3.0.195.38 & 3 & 0.0216 \tabularnewline
Firefox0 & 27 & 0.1942 \tabularnewline
Firefox3.0.12 & 1 & 0.0072 \tabularnewline
Firefox3.0.15 & 3 & 0.0216 \tabularnewline
Firefox3.0.16 & 4 & 0.0288 \tabularnewline
Firefox3.0.17 & 5 & 0.036 \tabularnewline
Firefox3.0.4 & 1 & 0.0072 \tabularnewline
MSIE6 & 5 & 0.036 \tabularnewline
MSIE7 & 36 & 0.259 \tabularnewline
MSIE8 & 42 & 0.3022 \tabularnewline
Opera9.8 & 1 & 0.0072 \tabularnewline
Safari0 & 1 & 0.0072 \tabularnewline
Safari4.0.2 & 3 & 0.0216 \tabularnewline
Safari4.0.3 & 3 & 0.0216 \tabularnewline
Safari4.0.4 & 4 & 0.0288 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=124551&T=1

[TABLE]
[ROW][C]Frequency Table (Categorical Data)[/C][/ROW]
[ROW][C]Category[/C][C]Abs. Frequency[/C][C]Rel. Frequency[/C][/ROW]
[ROW][C]Chrome3.0.195.38[/C][C]3[/C][C]0.0216[/C][/ROW]
[ROW][C]Firefox0[/C][C]27[/C][C]0.1942[/C][/ROW]
[ROW][C]Firefox3.0.12[/C][C]1[/C][C]0.0072[/C][/ROW]
[ROW][C]Firefox3.0.15[/C][C]3[/C][C]0.0216[/C][/ROW]
[ROW][C]Firefox3.0.16[/C][C]4[/C][C]0.0288[/C][/ROW]
[ROW][C]Firefox3.0.17[/C][C]5[/C][C]0.036[/C][/ROW]
[ROW][C]Firefox3.0.4[/C][C]1[/C][C]0.0072[/C][/ROW]
[ROW][C]MSIE6[/C][C]5[/C][C]0.036[/C][/ROW]
[ROW][C]MSIE7[/C][C]36[/C][C]0.259[/C][/ROW]
[ROW][C]MSIE8[/C][C]42[/C][C]0.3022[/C][/ROW]
[ROW][C]Opera9.8[/C][C]1[/C][C]0.0072[/C][/ROW]
[ROW][C]Safari0[/C][C]1[/C][C]0.0072[/C][/ROW]
[ROW][C]Safari4.0.2[/C][C]3[/C][C]0.0216[/C][/ROW]
[ROW][C]Safari4.0.3[/C][C]3[/C][C]0.0216[/C][/ROW]
[ROW][C]Safari4.0.4[/C][C]4[/C][C]0.0288[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=124551&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=124551&T=1

As an alternative you can also use a QR Code:  
QR Code


The GUIDs for individual cells are displayed in the table below:

Frequency Table (Categorical Data)
CategoryAbs. FrequencyRel. Frequency
Chrome3.0.195.3830.0216
Firefox0270.1942
Firefox3.0.1210.0072
Firefox3.0.1530.0216
Firefox3.0.1640.0288
Firefox3.0.1750.036
Firefox3.0.410.0072
MSIE650.036
MSIE7360.259
MSIE8420.3022
Opera9.810.0072
Safari010.0072
Safari4.0.230.0216
Safari4.0.330.0216
Safari4.0.440.0288


Figures (Output of Computation)

Input Parameters & R Code

Parameters (Session):
par2 = grey ; par3 = FALSE ; par4 = Unknown ;
Parameters (R input):
par1 = ; par2 = grey ; 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('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')
}