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Author's title

Author

*Unverified author*

R Software Module

rwasp_histogram.wasp

Title produced by software

Histogram

Date of computation

Wed, 08 Feb 2012 16:20:13 -0500

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/2012/Feb/08/t1328736717pubg0d6ihk4se3y.htm/, Retrieved Sun, 19 Apr 2026 20:02:23 +0000

Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=161929, Retrieved Sun, 19 Apr 2026 20:02:23 +0000

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Original text written by user:

IsPrivate?

No (this computation is public)

User-defined keywords

Estimated Impact

355

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

-       [Histogram] [Prijs van naaigar...] [2012-02-08 21:20:13] [1c41dd1c3cda3fb9bab7d6fdffb4cffd] [Current]
- R PD    [Histogram] [Histogram consump...] [2012-02-12 20:59:45] [62176cae2247e1f97e645adfc0a7b796] 
-   P       [Histogram] [Histogram consump...] [2012-02-14 20:27:59] [62176cae2247e1f97e645adfc0a7b796] 
-             [Histogram] [Histogram consump...] [2012-02-14 20:33:13] [62176cae2247e1f97e645adfc0a7b796] 
-             [Histogram] [Histogram consump...] [2012-02-14 20:36:17] [62176cae2247e1f97e645adfc0a7b796] 
- RMPD    [Kernel Density Estimation] [Dichtheidsgrafiek...] [2012-02-12 21:24:35] [62176cae2247e1f97e645adfc0a7b796] 
- RMPD      [Quartiles] [Kwartielen prijs ...] [2012-02-16 13:15:47] [62176cae2247e1f97e645adfc0a7b796] 
- RMPD      [Notched Boxplots] [Boxplot prijs Stu...] [2012-02-16 13:24:20] [62176cae2247e1f97e645adfc0a7b796] 

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Dataseries X:

Download CSV

Histogram

Boxplots

2,35
2,35
2,35
2,35
2,35
2,35
2,35
2,36
2,36
2,36
2,36
2,36
2,36
2,37
2,37
2,39
2,4
2,41
2,41
2,42
2,44
2,44
2,44
2,44
2,44
2,45
2,45
2,46
2,47
2,48
2,48
2,48
2,49
2,5
2,5
2,5
2,5
2,5
2,5
2,5
2,51
2,52
2,54
2,56
2,57
2,57
2,58
2,59
2,6
2,6
2,62
2,63
2,62
2,63
2,63
2,63
2,63
2,63
2,63
2,64

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	'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=161929&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=161929&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=161929&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	'Herman Ole Andreas Wold' @ wold.wessa.net

Frequency Table (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[2.35,2.4[	2.375	16	0.266667	0.266667	5.333333
[2.4,2.45[	2.425	9	0.15	0.416667	3
[2.45,2.5[	2.475	8	0.133333	0.55	2.666667
[2.5,2.55[	2.525	10	0.166667	0.716667	3.333333
[2.55,2.6[	2.575	5	0.083333	0.8	1.666667
[2.6,2.65]	2.625	12	0.2	1	4

\begin{tabular}{lllllllll}
\hline
Frequency Table (Histogram) \tabularnewline
Bins & Midpoint & Abs. Frequency & Rel. Frequency & Cumul. Rel. Freq. & Density \tabularnewline
[2.35,2.4[ & 2.375 & 16 & 0.266667 & 0.266667 & 5.333333 \tabularnewline
[2.4,2.45[ & 2.425 & 9 & 0.15 & 0.416667 & 3 \tabularnewline
[2.45,2.5[ & 2.475 & 8 & 0.133333 & 0.55 & 2.666667 \tabularnewline
[2.5,2.55[ & 2.525 & 10 & 0.166667 & 0.716667 & 3.333333 \tabularnewline
[2.55,2.6[ & 2.575 & 5 & 0.083333 & 0.8 & 1.666667 \tabularnewline
[2.6,2.65] & 2.625 & 12 & 0.2 & 1 & 4 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=161929&T=1

[TABLE]
[ROW][C]Frequency Table (Histogram)[/C][/ROW]
[ROW][C]Bins[/C][C]Midpoint[/C][C]Abs. Frequency[/C][C]Rel. Frequency[/C][C]Cumul. Rel. Freq.[/C][C]Density[/C][/ROW]
[ROW][C][2.35,2.4[[/C][C]2.375[/C][C]16[/C][C]0.266667[/C][C]0.266667[/C][C]5.333333[/C][/ROW]
[ROW][C][2.4,2.45[[/C][C]2.425[/C][C]9[/C][C]0.15[/C][C]0.416667[/C][C]3[/C][/ROW]
[ROW][C][2.45,2.5[[/C][C]2.475[/C][C]8[/C][C]0.133333[/C][C]0.55[/C][C]2.666667[/C][/ROW]
[ROW][C][2.5,2.55[[/C][C]2.525[/C][C]10[/C][C]0.166667[/C][C]0.716667[/C][C]3.333333[/C][/ROW]
[ROW][C][2.55,2.6[[/C][C]2.575[/C][C]5[/C][C]0.083333[/C][C]0.8[/C][C]1.666667[/C][/ROW]
[ROW][C][2.6,2.65][/C][C]2.625[/C][C]12[/C][C]0.2[/C][C]1[/C][C]4[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=161929&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=161929&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 (Histogram)
Bins	Midpoint	Abs. Frequency	Rel. Frequency	Cumul. Rel. Freq.	Density
[2.35,2.4[	2.375	16	0.266667	0.266667	5.333333
[2.4,2.45[	2.425	9	0.15	0.416667	3
[2.45,2.5[	2.475	8	0.133333	0.55	2.666667
[2.5,2.55[	2.525	10	0.166667	0.716667	3.333333
[2.55,2.6[	2.575	5	0.083333	0.8	1.666667
[2.6,2.65]	2.625	12	0.2	1	4

Figure 1

PNG link

Postscript link

PDF link

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')
}

Free Statistics

Description of Statistical Computation

Tree of Dependent Computations

Dataset

Tables (Output of Computation)

Figures (Output of Computation)

Input Parameters & R Code