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Text based plots in R.
Basic plotting function
require(stats)
txtplot(cars[,1], cars[,2]) +----+------------+------------+-----------+------------+--+
120 + * +
| |
100 + +
| * * |
80 + * * +
| * * * |
60 + * * +
| * * * * * |
40 + * * * * * +
| * * * * * * * |
20 + * * * * * * * +
| * * * * |
| * * * |
0 +----+------------+------------+-----------+------------+--+
5 10 15 20 25
Can include axis labels when desired
txtplot(cars[,1], cars[,2], xlab = "speed", ylab = "distance") +----+-----------+------------+-----------+-----------+--+
120 + * +
| |
d 100 + * +
i | * * |
s 80 + * * +
t | * * * * |
a 60 + * * * * * +
n | * * * * * |
c 40 + * * * * * * * +
e | * * * * * * * |
20 + * * * * * +
| * * * |
0 +----+-----------+------------+-----------+-----------+--+
5 10 15 20 25
speed Text based density plot
txtdensity(rnorm(500))0.4 +-----------+--------------+-------------+--------------+--+
| **** |
| ** ** |
| ** ** |
0.3 + *** **** +
| *** ** |
| ** ** |
0.2 + ** ** +
| * * |
| * ** |
0.1 + ** *** +
| ** **** |
| *** *** |
0 + ******** ************* +
+-----------+--------------+-------------+--------------+--+
-2 0 2 4 Text based plotting of functions
txtcurve(x/(x+1), 0, 4, xlab = "Emax model") +--+------------+------------+-------------+------------+--+
0.8 + **************** +
| *********** |
| ******* |
0.6 + ****** +
| **** |
| *** |
0.4 + ** +
| ** |
0.2 + ** +
| ** |
| * |
0 + * +
+--+------------+------------+-------------+------------+--+
0 1 2 3 4
Emax model Text based acf
txtacf(rnorm(100)) +--+------------+------------+------------+------------+--+
1 + * +
| * |
0.8 + * +
| * |
0.6 + * +
| * |
0.4 + * +
| * |
0.2 + * * * +
| * * * * * |
0 + * * * * * * * * * * * * * * * * * * * * * +
| * * * * * * * * * |
-0.2 + * * * +
+--+------------+------------+------------+------------+--+
0 5 10 15 20 Text based barchart
x <- factor(c("orange", "orange", "red", "green", "green", "red",
"yellow", "purple", "purple", "orange"))
txtbarchart(x) +--+------------+-------------+-------------+------------+--+
30 + * +
| * |
25 + * +
| * |
20 + * * * * +
| * * * * |
15 + * * * * +
10 + * * * * * +
| * * * * * |
5 + * * * * * +
| * * * * * |
0 + * * * * * +
+--+------------+-------------+-------------+------------+--+
1 2 3 4 5
Legend: 1=green, 2=orange, 3=purple, 4=red, 5=yellowText based boxplots
rand1 <- rnorm(100, 1, 2)
rand2 <- rnorm(50, 2, 2)
rand3 <- rnorm(50, 2, 5)
txtboxplot(rand1) -4 -2 0 2 4 6
|-+---------+---------+----------+---------+---------+--------|
+------+--------+
------------------| | |--------------------
+------+--------+ txtboxplot(rand1, rand2, rand3) -5 0 5 10
|---------+---------------+---------------+---------------+---|
+---+-----+
1 -----------| | |-------------
+---+-----+
+--+-----+
2 -------| | |-----------
+--+-----+
+--------+-----+
3 --------------------| | |-------------------
+--------+-----+
Legend: 1=rand1, 2=rand2, 3=rand3Text based image plots (contributed by Ivan Krylov)
txtimage(datasets::volcano, legend = FALSE)01111111111111111111111111111111111111111111000010000000000000000000000000000000
11111111111111111111111111222211111111111111111111100000000000000000000000000000
11111111111111111222333333333332222211111111111111111111000000000000000000000000
11111111122222223344444445544444332222222222111111111100000000000000000000000000
11111112222333444555566666666555443333222222222211111111110000000000000000000000
11111112223344555667777888877766655443333222222222111111111110000000000000000000
11112223334445566778888888888877665444333333333222222222222111100000000000000000
11122334445566677889888888888887665544433333333333334444332222111100000000000000
11223444555677788999888877778777666555444444444444444444443322211111000000000000
12233445566778899999877766666777766665554444444444444444433332221111111000000000
12233445667788999999877665555667777766665555555555444444433332222211111110000000
11233455667788999999876665555667777777666666665555544444433333222222211111110000
11223445667788899999877666666677788887766666666655554444444333332222221111111100
11222334566778899999988777777778888887777777776665555555444443333322222111111110
11122233456677889999998888888888888887777777777666555555555554433332221111111100
01112223455677888899999888888887777777766677777666655555555555444333221111000000
00111223345667777888888888877766666666666666666666555555555555544432211000000000
01111122334566666777777777776655555555555555555555555555555555544332111000000000
00111112223344555566676666665555554444444444444444445555555555444322111110000000
00011111122333344445566665555444443333333333344444444444444444433332211110000000
00000111112222333344455555544433332222223333333333333333333333333322111110000000
00001111111222233334444444443332222222222222222222222222222233322221111100000000
00011111111122223333444444333222222212222222222222222222222222222211111000000000
00011111111122222333333333222211111111111122222222221122222222222211100000000000
00001111111112222222233322222111111111111111122221111111222222222111100000000000## this works if your terminal supports shade/block characters
txtimage(datasets::volcano, alphabet = " \u2591\u2592\u2593\u2588", legend = TRUE)
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94 ‘ ’ 114 ‘░’ 134 ‘▒’ 154 ‘▓’ 174 ‘█’ 194 These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
Health stats visible at Monitor.