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R version 4.3.0 (2023-04-21) -- "Already Tomorrow"
Copyright (C) 2023 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)
R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.
R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.
Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.
> library(gdata)
Attaching package: 'gdata'
The following object is masked from 'package:stats':
nobs
The following object is masked from 'package:utils':
object.size
The following object is masked from 'package:base':
startsWith
>
> options(humanReadable=FALSE)
>
> set.seed(123456)
>
> baseSI <- 10
> powerSI <- seq(from=0, to=27, by=3)
> SI0 <- (baseSI)^powerSI
> k <- length(SI0) - 1
> SI1 <- SI0 - SI0 / c(2, runif(n=k, min=1.01, max=5.99))
> SI2 <- SI0 + SI0 / c(2, runif(n=k, min=1.01, max=5.99))
>
> baseIEC <- 2
> powerIEC <- seq(from=0, to=90, by=10)
> IEC0 <- (baseIEC)^powerIEC
> IEC1 <- IEC0 - IEC0 / c(2, runif(n=k, min=1.01, max=5.99))
> IEC2 <- IEC0 + IEC0 / c(2, runif(n=k, min=1.01, max=5.99))
>
> # Auto units, specify width
> cbind(humanReadable(x=SI2, standard="SI", width=7),
+ humanReadable(x=SI2, standard="SI", width=5),
+ humanReadable(x=SI2, standard="SI", width=3),
+ humanReadable(x=IEC2, standard="IEC", width=7),
+ humanReadable(x=IEC2, standard="IEC", width=5),
+ humanReadable(x=IEC2, standard="IEC", width=3),
+ humanReadable(x=IEC2, standard="Unix", width=7),
+ humanReadable(x=IEC2, standard="Unix", width=5),
+ humanReadable(x=IEC2, standard="Unix", width=3))
[,1] [,2] [,3] [,4] [,5] [,6]
[1,] " 2 B " " 2 B " " 2 B " " 2 B " " 2 B " " 2 B "
[2,] "1.54215 kB" "1.542 kB" " 1.5 kB" "1.18582 KiB" "1.186 KiB" " 1.2 KiB"
[3,] "1.20064 MB" "1.201 MB" " 1.2 MB" "1.19003 MiB" " 1.19 MiB" " 1.2 MiB"
[4,] "1.25207 GB" "1.252 GB" " 1.3 GB" "1.54448 GiB" "1.544 GiB" " 1.5 GiB"
[5,] "1.18121 TB" "1.181 TB" " 1.2 TB" "1.27667 TiB" "1.277 TiB" " 1.3 TiB"
[6,] " 1.1853 PB" "1.185 PB" " 1.2 PB" "1.18733 PiB" "1.187 PiB" " 1.2 PiB"
[7,] " 1.1678 EB" "1.168 EB" " 1.2 EB" "1.46271 EiB" "1.463 EiB" " 1.5 EiB"
[8,] "1.18275 ZB" "1.183 ZB" " 1.2 ZB" "1.62382 ZiB" "1.624 ZiB" " 1.6 ZiB"
[9,] "1.18568 YB" "1.186 YB" " 1.2 YB" "1.19557 YiB" "1.196 YiB" " 1.2 YiB"
[10,] "1501.49 YB" " 1501 YB" "1501 YB" "1750.35 YiB" " 1750 YiB" "1750 YiB"
[,7] [,8] [,9]
[1,] " 2 B" " 2 B" " 2 B"
[2,] "1.18582 K" "1.186 K" " 1.2 K"
[3,] "1.19003 M" " 1.19 M" " 1.2 M"
[4,] "1.54448 G" "1.544 G" " 1.5 G"
[5,] "1.27667 T" "1.277 T" " 1.3 T"
[6,] "1.18733 P" "1.187 P" " 1.2 P"
[7,] "1.46271 E" "1.463 E" " 1.5 E"
[8,] "1.62382 Z" "1.624 Z" " 1.6 Z"
[9,] "1.19557 Y" "1.196 Y" " 1.2 Y"
[10,] "1750.35 Y" " 1750 Y" "1750 Y"
>
> # Auto units, specify digits
> cbind(humanReadable(x=SI2, standard="SI", width=NULL, digits=7),
+ humanReadable(x=SI2, standard="SI", width=NULL, digits=3),
+ humanReadable(x=SI2, standard="SI", width=NULL, digits=2),
+ humanReadable(x=SI2, standard="SI", width=NULL, digits=1),
+ humanReadable(x=IEC2, standard="IEC", width=NULL, digits=7),
+ humanReadable(x=IEC2, standard="IEC", width=NULL, digits=3),
+ humanReadable(x=IEC2, standard="IEC", width=NULL, digits=2),
+ humanReadable(x=IEC2, standard="IEC", width=NULL, digits=1),
+ humanReadable(x=IEC2, standard="Unix", width=NULL, digits=7),
+ humanReadable(x=IEC2, standard="Unix", width=NULL, digits=3),
+ humanReadable(x=IEC2, standard="Unix", width=NULL, digits=2),
+ humanReadable(x=IEC2, standard="Unix", width=NULL, digits=1))
[,1] [,2] [,3] [,4]
[1,] " 1.5000000 B " " 1.500 B " " 1.50 B " " 1.5 B "
[2,] " 1.5421535 kB" " 1.542 kB" " 1.54 kB" " 1.5 kB"
[3,] " 1.2006426 MB" " 1.201 MB" " 1.20 MB" " 1.2 MB"
[4,] " 1.2520737 GB" " 1.252 GB" " 1.25 GB" " 1.3 GB"
[5,] " 1.1812105 TB" " 1.181 TB" " 1.18 TB" " 1.2 TB"
[6,] " 1.1853010 PB" " 1.185 PB" " 1.19 PB" " 1.2 PB"
[7,] " 1.1678048 EB" " 1.168 EB" " 1.17 EB" " 1.2 EB"
[8,] " 1.1827531 ZB" " 1.183 ZB" " 1.18 ZB" " 1.2 ZB"
[9,] " 1.1856788 YB" " 1.186 YB" " 1.19 YB" " 1.2 YB"
[10,] "1501.4852409 YB" "1501.485 YB" "1501.49 YB" "1501.5 YB"
[,5] [,6] [,7] [,8]
[1,] " 1.5000000 B " " 1.500 B " " 1.50 B " " 1.5 B "
[2,] " 1.1858248 KiB" " 1.186 KiB" " 1.19 KiB" " 1.2 KiB"
[3,] " 1.1900302 MiB" " 1.190 MiB" " 1.19 MiB" " 1.2 MiB"
[4,] " 1.5444791 GiB" " 1.544 GiB" " 1.54 GiB" " 1.5 GiB"
[5,] " 1.2766723 TiB" " 1.277 TiB" " 1.28 TiB" " 1.3 TiB"
[6,] " 1.1873270 PiB" " 1.187 PiB" " 1.19 PiB" " 1.2 PiB"
[7,] " 1.4627144 EiB" " 1.463 EiB" " 1.46 EiB" " 1.5 EiB"
[8,] " 1.6238214 ZiB" " 1.624 ZiB" " 1.62 ZiB" " 1.6 ZiB"
[9,] " 1.1955693 YiB" " 1.196 YiB" " 1.20 YiB" " 1.2 YiB"
[10,] "1750.3547972 YiB" "1750.355 YiB" "1750.35 YiB" "1750.4 YiB"
[,9] [,10] [,11] [,12]
[1,] " 1.5000000 B" " 1.500 B" " 1.50 B" " 1.5 B"
[2,] " 1.1858248 K" " 1.186 K" " 1.19 K" " 1.2 K"
[3,] " 1.1900302 M" " 1.190 M" " 1.19 M" " 1.2 M"
[4,] " 1.5444791 G" " 1.544 G" " 1.54 G" " 1.5 G"
[5,] " 1.2766723 T" " 1.277 T" " 1.28 T" " 1.3 T"
[6,] " 1.1873270 P" " 1.187 P" " 1.19 P" " 1.2 P"
[7,] " 1.4627144 E" " 1.463 E" " 1.46 E" " 1.5 E"
[8,] " 1.6238214 Z" " 1.624 Z" " 1.62 Z" " 1.6 Z"
[9,] " 1.1955693 Y" " 1.196 Y" " 1.20 Y" " 1.2 Y"
[10,] "1750.3547972 Y" "1750.355 Y" "1750.35 Y" "1750.4 Y"
>
> # Single unit, specify width
> cbind(humanReadable(x=SI1, units="GB", standard="SI", width=7),
+ humanReadable(x=SI1, units="GB", standard="SI", width=5),
+ humanReadable(x=SI1, units="GB", standard="SI", width=3),
+ humanReadable(x=IEC1, units="GiB", standard="IEC", width=7),
+ humanReadable(x=IEC1, units="GiB", standard="IEC", width=5),
+ humanReadable(x=IEC1, units="GiB", standard="IEC", width=3),
+ humanReadable(x=IEC1, units="G", standard="Unix", width=7),
+ humanReadable(x=IEC1, units="G", standard="Unix", width=5),
+ humanReadable(x=IEC1, units="G", standard="Unix", width=3))
[,1] [,2] [,3] [,4] [,5] [,6]
[1,] "5e-10 GB" "5e-10 GB" "5e-10 GB" "5e-10 GiB" "5e-10 GiB" "5e-10 GiB"
[2,] "8e-07 GB" "8e-07 GB" "8e-07 GB" "6e-07 GiB" "6e-07 GiB" "6e-07 GiB"
[3,] "8e-04 GB" "8e-04 GB" "8e-04 GB" "8e-04 GiB" "8e-04 GiB" "8e-04 GiB"
[4,] "7e-01 GB" "7e-01 GB" "7e-01 GB" "4e-01 GiB" "4e-01 GiB" "4e-01 GiB"
[5,] "6e+02 GB" "6e+02 GB" "6e+02 GB" "3e+02 GiB" "3e+02 GiB" "3e+02 GiB"
[6,] "6e+05 GB" "6e+05 GB" "6e+05 GB" "4e+05 GiB" "4e+05 GiB" "4e+05 GiB"
[7,] "5e+08 GB" "5e+08 GB" "5e+08 GB" "5e+08 GiB" "5e+08 GiB" "5e+08 GiB"
[8,] "7e+11 GB" "7e+11 GB" "7e+11 GB" "8e+11 GiB" "8e+11 GiB" "8e+11 GiB"
[9,] "3e+14 GB" "3e+14 GB" "3e+14 GB" "9e+14 GiB" "9e+14 GiB" "9e+14 GiB"
[10,] "8e+17 GB" "8e+17 GB" "8e+17 GB" "9e+17 GiB" "9e+17 GiB" "9e+17 GiB"
[,7] [,8] [,9]
[1,] "5e-10 G" "5e-10 G" "5e-10 G"
[2,] "6e-07 G" "6e-07 G" "6e-07 G"
[3,] "8e-04 G" "8e-04 G" "8e-04 G"
[4,] "4e-01 G" "4e-01 G" "4e-01 G"
[5,] "3e+02 G" "3e+02 G" "3e+02 G"
[6,] "4e+05 G" "4e+05 G" "4e+05 G"
[7,] "5e+08 G" "5e+08 G" "5e+08 G"
[8,] "8e+11 G" "8e+11 G" "8e+11 G"
[9,] "9e+14 G" "9e+14 G" "9e+14 G"
[10,] "9e+17 G" "9e+17 G" "9e+17 G"
>
> # Single unit, specify digits
> cbind(humanReadable(x=SI1, units="GB", standard="SI", width=NULL, digits=7),
+ humanReadable(x=SI1, units="GB", standard="SI", width=NULL, digits=3),
+ humanReadable(x=SI1, units="GB", standard="SI", width=NULL, digits=2),
+ humanReadable(x=SI1, units="GB", standard="SI", width=NULL, digits=1),
+ humanReadable(x=IEC1, units="GiB", standard="IEC", width=NULL, digits=7),
+ humanReadable(x=IEC1, units="GiB", standard="IEC", width=NULL, digits=3),
+ humanReadable(x=IEC1, units="GiB", standard="IEC", width=NULL, digits=2),
+ humanReadable(x=IEC1, units="GiB", standard="IEC", width=NULL, digits=1),
+ humanReadable(x=IEC1, units="G", standard="Unix", width=NULL, digits=7),
+ humanReadable(x=IEC1, units="G", standard="Unix", width=NULL, digits=3),
+ humanReadable(x=IEC1, units="G", standard="Unix", width=NULL, digits=2),
+ humanReadable(x=IEC1, units="G", standard="Unix", width=NULL, digits=1))
[,1] [,2] [,3] [,4]
[1,] "5.000000e-10 GB" "5.00e-10 GB" "5.0e-10 GB" "5e-10 GB"
[2,] "7.993163e-07 GB" "7.99e-07 GB" "8.0e-07 GB" "8e-07 GB"
[3,] "7.900375e-04 GB" "7.90e-04 GB" "7.9e-04 GB" "8e-04 GB"
[4,] "6.619855e-01 GB" "6.62e-01 GB" "6.6e-01 GB" "7e-01 GB"
[5,] "6.311259e+02 GB" "6.31e+02 GB" "6.3e+02 GB" "6e+02 GB"
[6,] "6.440324e+05 GB" "6.44e+05 GB" "6.4e+05 GB" "6e+05 GB"
[7,] "4.994386e+08 GB" "4.99e+08 GB" "5.0e+08 GB" "5e+08 GB"
[8,] "7.277869e+11 GB" "7.28e+11 GB" "7.3e+11 GB" "7e+11 GB"
[9,] "3.291745e+14 GB" "3.29e+14 GB" "3.3e+14 GB" "3e+14 GB"
[10,] "8.313511e+17 GB" "8.31e+17 GB" "8.3e+17 GB" "8e+17 GB"
[,5] [,6] [,7] [,8]
[1,] "4.656613e-10 GiB" "4.66e-10 GiB" "4.7e-10 GiB" "5e-10 GiB"
[2,] "5.975956e-07 GiB" "5.98e-07 GiB" "6.0e-07 GiB" "6e-07 GiB"
[3,] "7.764672e-04 GiB" "7.76e-04 GiB" "7.8e-04 GiB" "8e-04 GiB"
[4,] "4.459146e-01 GiB" "4.46e-01 GiB" "4.5e-01 GiB" "4e-01 GiB"
[5,] "2.985889e+02 GiB" "2.99e+02 GiB" "3.0e+02 GiB" "3e+02 GiB"
[6,] "4.209112e+05 GiB" "4.21e+05 GiB" "4.2e+05 GiB" "4e+05 GiB"
[7,] "4.983449e+08 GiB" "4.98e+08 GiB" "5.0e+08 GiB" "5e+08 GiB"
[8,] "7.751081e+11 GiB" "7.75e+11 GiB" "7.8e+11 GiB" "8e+11 GiB"
[9,] "8.756173e+14 GiB" "8.76e+14 GiB" "8.8e+14 GiB" "9e+14 GiB"
[10,] "9.390947e+17 GiB" "9.39e+17 GiB" "9.4e+17 GiB" "9e+17 GiB"
[,9] [,10] [,11] [,12]
[1,] "4.656613e-10 G" "4.66e-10 G" "4.7e-10 G" "5e-10 G"
[2,] "5.975956e-07 G" "5.98e-07 G" "6.0e-07 G" "6e-07 G"
[3,] "7.764672e-04 G" "7.76e-04 G" "7.8e-04 G" "8e-04 G"
[4,] "4.459146e-01 G" "4.46e-01 G" "4.5e-01 G" "4e-01 G"
[5,] "2.985889e+02 G" "2.99e+02 G" "3.0e+02 G" "3e+02 G"
[6,] "4.209112e+05 G" "4.21e+05 G" "4.2e+05 G" "4e+05 G"
[7,] "4.983449e+08 G" "4.98e+08 G" "5.0e+08 G" "5e+08 G"
[8,] "7.751081e+11 G" "7.75e+11 G" "7.8e+11 G" "8e+11 G"
[9,] "8.756173e+14 G" "8.76e+14 G" "8.8e+14 G" "9e+14 G"
[10,] "9.390947e+17 G" "9.39e+17 G" "9.4e+17 G" "9e+17 G"
>
> stopifnot(is.object_sizes(as.object_sizes(2^(1:30))))
> stopifnot(format(as.object_sizes(124)) == "124 bytes")
> stopifnot(format(as.object_sizes(124e8), units="auto") == "11.5 GiB")
> stopifnot(format(as.object_sizes(124e8), humanReadable=TRUE) == "11.5 GiB")
> stopifnot(format(as.object_sizes(124e8), units="bytes") == "1.24e+10 bytes")
>
> tools::assertError(as.object_sizes(-1))
> tools::assertError(as.object_sizes("a"))
> tools::assertError(as.object_sizes(list()))
> tools::assertError(as.object_sizes(NULL))
> tools::assertError(as.object_sizes(0+1i))
>
> stopifnot(format(as.object_sizes(1e40)) == "1e+40 bytes")
> stopifnot(format(as.object_sizes(1e40), units="auto") == "8.271806e+15 YiB")
> stopifnot(format(as.object_sizes(1e40), units="bytes") == "1e+40 bytes")
> stopifnot(format(as.object_sizes(1e40), humanReadable=TRUE) == "8.271806e+15 YiB")
> stopifnot(format(as.object_sizes(1e40), humanReadable=FALSE) == "1e+40 bytes")
>
> options(humanReadable=TRUE)
> stopifnot(format(as.object_sizes(1e40)) == "8.271806e+15 YiB")
> options(humanReadable=FALSE)
>
> proc.time()
user system elapsed
0.105 0.008 0.108
|
