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Author's title

Author

*The author of this computation has been verified*

R Software Module

rwasp_histogram.wasp

Title produced by software

Histogram

Date of computation

Fri, 01 Oct 2010 12:07:44 +0000

Cite this page as follows

Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?v=date/2010/Oct/01/t1285935252bgp1ikta46rdxkw.htm/, Retrieved Sun, 09 Nov 2025 18:48:43 +0000

Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=79806, Retrieved Sun, 09 Nov 2025 18:48:43 +0000

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Original text written by user:

IsPrivate?

No (this computation is public)

User-defined keywords

Estimated Impact

395

Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)

F     [Histogram] [Frequency Plot (C...] [2010-09-25 09:09:15] [b98453cac15ba1066b407e146608df68]
F         [Histogram] [Task 1] [2010-10-01 12:07:44] [ecfb965f5669057f3ac5b58964283289] [Current]
- RMPD      [Stem-and-leaf Plot] [Stem and leaf plot] [2010-12-10 09:40:59] [39c51da0be01189e8a44eb69e891b7a1] 
- R PD      [Histogram] [Histogram] [2010-12-10 10:18:40] [39c51da0be01189e8a44eb69e891b7a1] 
- R  D        [Histogram] [Histogram] [2010-12-10 10:31:17] [39c51da0be01189e8a44eb69e891b7a1] 
- RMP         [Central Tendency] [Mean] [2010-12-10 11:02:31] [39c51da0be01189e8a44eb69e891b7a1] 
- RMP         [Mean versus Median] [Mean vs Median] [2010-12-10 11:18:00] [39c51da0be01189e8a44eb69e891b7a1] 

Feedback Forum

2010-10-08 08:22:10 [Glen Verlinden] [reply] 
goede oplossing 
 
juiste berekening met juiste gegevens

Post a new message

Dataseries X:

Download CSV

Histogram

Boxplots

'Firefox'
'MSIE'
'MSIE'
'MSIE'
'MSIE'
'Firefox'
'Firefox'
'MSIE'
'Chrome'
'Firefox'
'Firefox'
'MSIE'
'MSIE'
'MSIE'
'MSIE'
'MSIE'
'Firefox'
'MSIE'
'Firefox'
'Firefox'
'MSIE'
'Firefox'
'Firefox'
'MSIE'
'MSIE'
'Firefox'
'Firefox'
'Safari'
'MSIE'
'Firefox'
'MSIE'
'MSIE'
'MSIE'
'Firefox'
'MSIE'
'MSIE'
'Firefox'
'MSIE'
'MSIE'
'MSIE'
'Firefox'
'MSIE'
'MSIE'
'Firefox'
'Opera'
'Firefox'
'MSIE'
'MSIE'
'MSIE'
'Firefox'
'Firefox'
'Safari'
'Firefox'
'Firefox'
'MSIE'
'MSIE'
'MSIE'
'Firefox'
'Safari'
'MSIE'
'MSIE'
'MSIE'
'MSIE'
'Firefox'
'MSIE'
'Chrome'
'MSIE'
'Firefox'
'Safari'
'Safari'
'Firefox'
'MSIE'
'MSIE'
'Firefox'
'MSIE'
'MSIE'
'MSIE'
'MSIE'
'Firefox'
'MSIE'
'MSIE'
'MSIE'
'MSIE'
'Firefox'
'MSIE'
'Firefox'
'Safari'
'Firefox'
'MSIE'
'MSIE'
'MSIE'
'MSIE'
'MSIE'
'MSIE'
'MSIE'
'Safari'
'Firefox'
'MSIE'
'Firefox'
'MSIE'
'MSIE'
'MSIE'
'MSIE'
'MSIE'
'Firefox'
'MSIE'
'Firefox'
'MSIE'
'MSIE'
'MSIE'
'Firefox'
'MSIE'
'MSIE'
'MSIE'
'Safari'
'MSIE'
'Firefox'
'Firefox'
'MSIE'
'Safari'
'Safari'
'Firefox'
'MSIE'
'MSIE'
'MSIE'
'MSIE'
'Chrome'
'MSIE'
'Firefox'
'MSIE'
'MSIE'
'MSIE'
'MSIE'
'Firefox'
'Safari'
'MSIE'
'MSIE'
'MSIE'
'MSIE'

Summary of computational transaction
Raw Input	view raw input (R code)
Raw Output	view raw output of R engine
Computing time	1 seconds
R Server	'Gwilym Jenkins' @ 72.249.127.135

\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 & 'Gwilym Jenkins' @ 72.249.127.135 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=79806&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]'Gwilym Jenkins' @ 72.249.127.135[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=79806&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=79806&T=0

As an alternative you can also use a QR Code:

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

Summary of computational transaction
Raw Input	view raw input (R code)
Raw Output	view raw output of R engine
Computing time	1 seconds
R Server	'Gwilym Jenkins' @ 72.249.127.135

Frequency Table (Categorical Data)
Category	Abs. Frequency	Rel. Frequency
Chrome	3	0.0216
Firefox	41	0.295
MSIE	83	0.5971
Opera	1	0.0072
Safari	11	0.0791

\begin{tabular}{lllllllll}
\hline
Frequency Table (Categorical Data) \tabularnewline
Category & Abs. Frequency & Rel. Frequency \tabularnewline
Chrome & 3 & 0.0216 \tabularnewline
Firefox & 41 & 0.295 \tabularnewline
MSIE & 83 & 0.5971 \tabularnewline
Opera & 1 & 0.0072 \tabularnewline
Safari & 11 & 0.0791 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=79806&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]Chrome[/C][C]3[/C][C]0.0216[/C][/ROW]
[ROW][C]Firefox[/C][C]41[/C][C]0.295[/C][/ROW]
[ROW][C]MSIE[/C][C]83[/C][C]0.5971[/C][/ROW]
[ROW][C]Opera[/C][C]1[/C][C]0.0072[/C][/ROW]
[ROW][C]Safari[/C][C]11[/C][C]0.0791[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=79806&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=79806&T=1

As an alternative you can also use a QR Code:

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

Frequency Table (Categorical Data)
Category	Abs. Frequency	Rel. Frequency
Chrome	3	0.0216
Firefox	41	0.295
MSIE	83	0.5971
Opera	1	0.0072
Safari	11	0.0791

Figure 1

PNG link

Postscript link

PDF link

Parameters (Session):

par2 = blue ; par3 = FALSE ; par4 = Unknown ;

Parameters (R input):

par1 = ; 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('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')
}

Free Statistics

Description of Statistical Computation

Tree of Dependent Computations

Dataset

Tables (Output of Computation)

Figures (Output of Computation)

Input Parameters & R Code