> c(1,2,3,4,5)
[1] 1 2 3 4 5
> x
[1] 1
> c
function (..., recursive = FALSE) .Primitive("c")
> x <- 22
> x
[1] 22
> '<-'(x,35)
> x
[1] 35
> w <- c(1,2,3,4,5)
> w
[1] 1 2 3 4 5
> w[3]
[1] 3
> w[0]
numeric(0)
> w[1]
[1] 1
> w[6]
[1] NA
> z <- c(10,20,30,14,50)
> w
[1] 1 2 3 4 5
> z
[1] 10 20 30 14 50
> plot(w,z)
>
$free -b
total used free shared buffers cached
Mem: 2043490304 1840762880 202727424 0 37040128 823631872
-/+ buffers/cache: 980090880 1063399424
Swap: 5984219136 15114240 5969104896
$free -k
total used free shared buffers cached
Mem: 1995596 1795388 200208 0 36196 804388
-/+ buffers/cache: 954804 1040792
Swap: 5843964 14760 5829204
$free -m
total used free shared buffers cached
Mem: 1948 1749 199 0 35 785
-/+ buffers/cache: 928 1020
Swap: 5706 14 5692
$free -g
total used free shared buffers cached
Mem: 1 1 0 0 0 0
-/+ buffers/cache: 0 0
Swap: 5 0 5
$
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PERCEPTION PROJECT TOOLS PLAN PROJECT DIAGRAM MACHINE LEARNING GRAPHICAL REPRESENTATION |
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