Exercício 1

library(tidyverse)
## ── Attaching packages ─────────────────────────────────────── tidyverse 1.3.2 ──
## ✔ ggplot2 3.3.6     ✔ purrr   0.3.4
## ✔ tibble  3.1.8     ✔ dplyr   1.0.9
## ✔ tidyr   1.2.0     ✔ stringr 1.4.1
## ✔ readr   2.1.2     ✔ forcats 0.5.2
## ── Conflicts ────────────────────────────────────────── tidyverse_conflicts() ──
## ✖ dplyr::filter() masks stats::filter()
## ✖ dplyr::lag()    masks stats::lag()
tibble(
  spec = paste0("sp", 1:20),
  siteA = sample(c(0:1), replace=TRUE, size=20),
  siteB = sample(c(0:1), replace=TRUE, size=20),
  siteC = sample(c(0:1), replace=TRUE, size=20),
  siteD = sample(c(0:1), replace=TRUE, size=20),
  siteE = sample(c(0:1), replace=TRUE, size=20),
  siteF = sample(c(0:1), replace=TRUE, size=20),
  siteG = sample(c(0:1), replace=TRUE, size=20),
  siteH = sample(c(0:1), replace=TRUE, size=20)
)
## # A tibble: 20 × 9
##    spec  siteA siteB siteC siteD siteE siteF siteG siteH
##    <chr> <int> <int> <int> <int> <int> <int> <int> <int>
##  1 sp1       0     0     0     0     1     0     1     0
##  2 sp2       1     1     0     0     0     1     0     1
##  3 sp3       1     1     1     1     0     1     1     0
##  4 sp4       0     1     0     0     0     1     1     1
##  5 sp5       0     1     0     1     1     0     1     1
##  6 sp6       0     0     0     1     1     0     1     0
##  7 sp7       0     0     0     0     1     1     0     0
##  8 sp8       0     0     1     0     0     1     0     1
##  9 sp9       0     0     0     0     0     1     1     1
## 10 sp10      0     1     0     1     0     1     0     0
## 11 sp11      1     0     1     1     0     1     1     1
## 12 sp12      0     0     0     1     0     1     0     1
## 13 sp13      0     1     0     0     0     0     1     1
## 14 sp14      1     0     1     1     0     1     0     1
## 15 sp15      1     0     1     0     0     0     1     0
## 16 sp16      0     1     0     0     1     0     0     1
## 17 sp17      0     1     0     1     0     0     0     0
## 18 sp18      0     0     1     0     1     0     1     1
## 19 sp19      1     1     0     1     0     1     1     0
## 20 sp20      0     0     1     0     0     0     1     1

Execício 2

set.seed(999)
tibble(
  spec = paste0("sp", 1:30),
  siteA = sample(c(0:20), replace=TRUE, size=30),
  siteB = floor(runif(30, min=0, max=20)),
  siteC = floor(runif(30, min=0, max=20)),
  siteD = floor(runif(30, min=0, max=20)),
  siteE = floor(runif(30, min=0, max=20)),
  siteF = sample(c(0:50), replace=FALSE, size=30),   
  siteG = sample.int(50, 30),
  siteH = sample.int(50, 30),    
  siteI = sample.int(50, 30),
  siteJ = sample.int(50, 30)
)
## # A tibble: 30 × 11
##    spec  siteA siteB siteC siteD siteE siteF siteG siteH siteI siteJ
##    <chr> <int> <dbl> <dbl> <dbl> <dbl> <int> <int> <int> <int> <int>
##  1 sp1       3    14     6    12     9    39     6    16    46     7
##  2 sp2       6    13    12     4     9    20    50    35    10    49
##  3 sp3       8     2    10    14     9    37     4     7    22    26
##  4 sp4      13    17     8     5    19     4    10    10    15    36
##  5 sp5       0     3     1     2    16     5    18    17    37    50
##  6 sp6       9    11     4    16    13     8    17    40    33     3
##  7 sp7       2     1     2    13     6     3    29     9    11    40
##  8 sp8      14    15    19     0     4    43    32    26    48    43
##  9 sp9       4     8    12     5    16    14    49    49    25    10
## 10 sp10      6    16     9    18     2     9    36    45    30    44
## # … with 20 more rows

Exercício 3

load("C:/Users/vahum/AppData/Local/R/win-library/4.2/rmarkdown/rmarkdown/templates/github_document/NEwR-2ed_code_data/NEwR2-Data/Doubs.RData")
spe
##    Cogo Satr Phph Babl Thth Teso Chna Pato Lele Sqce Baba Albi Gogo Eslu Pefl
## 1     0    3    0    0    0    0    0    0    0    0    0    0    0    0    0
## 2     0    5    4    3    0    0    0    0    0    0    0    0    0    0    0
## 3     0    5    5    5    0    0    0    0    0    0    0    0    0    1    0
## 4     0    4    5    5    0    0    0    0    0    1    0    0    1    2    2
## 5     0    2    3    2    0    0    0    0    5    2    0    0    2    4    4
## 6     0    3    4    5    0    0    0    0    1    2    0    0    1    1    1
## 7     0    5    4    5    0    0    0    0    1    1    0    0    0    0    0
## 8     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
## 9     0    0    1    3    0    0    0    0    0    5    0    0    0    0    0
## 10    0    1    4    4    0    0    0    0    2    2    0    0    1    0    0
## 11    1    3    4    1    1    0    0    0    0    1    0    0    0    0    0
## 12    2    5    4    4    2    0    0    0    0    1    0    0    0    0    0
## 13    2    5    5    2    3    2    0    0    0    0    0    0    0    0    0
## 14    3    5    5    4    4    3    0    0    0    1    1    0    1    1    0
## 15    3    4    4    5    2    4    0    0    3    3    2    0    2    0    0
## 16    2    3    3    5    0    5    0    4    5    2    2    1    2    1    1
## 17    1    2    4    4    1    2    1    4    3    2    3    4    1    1    2
## 18    1    1    3    3    1    1    1    3    2    3    3    3    2    1    3
## 19    0    0    3    5    0    1    2    3    2    1    2    2    4    1    1
## 20    0    0    1    2    0    0    2    2    2    3    4    3    4    2    2
## 21    0    0    1    1    0    0    2    2    2    2    4    2    5    3    3
## 22    0    0    0    1    0    0    3    2    3    4    5    1    5    3    4
## 23    0    0    0    0    0    0    0    0    0    1    0    0    0    0    0
## 24    0    0    0    0    0    0    1    0    0    2    0    0    1    0    0
## 25    0    0    0    0    0    0    0    0    1    1    0    0    2    1    0
## 26    0    0    0    1    0    0    1    0    1    2    2    1    3    2    1
## 27    0    0    0    1    0    0    1    1    2    3    4    1    4    4    1
## 28    0    0    0    1    0    0    1    1    2    4    3    1    4    3    2
## 29    0    1    1    1    1    1    2    2    3    4    5    3    5    5    4
## 30    0    0    0    0    0    0    1    2    3    3    3    5    5    4    5
##    Rham Legi Scer Cyca Titi Abbr Icme Gyce Ruru Blbj Alal Anan
## 1     0    0    0    0    0    0    0    0    0    0    0    0
## 2     0    0    0    0    0    0    0    0    0    0    0    0
## 3     0    0    0    0    0    0    0    0    0    0    0    0
## 4     0    0    0    0    1    0    0    0    0    0    0    0
## 5     0    0    2    0    3    0    0    0    5    0    0    0
## 6     0    0    0    0    2    0    0    0    1    0    0    0
## 7     0    0    0    0    0    0    0    0    0    0    0    0
## 8     0    0    0    0    0    0    0    0    0    0    0    0
## 9     0    0    0    0    1    0    0    0    4    0    0    0
## 10    0    0    0    0    0    0    0    0    0    0    0    0
## 11    0    0    0    0    0    0    0    0    0    0    0    0
## 12    0    0    0    0    0    0    0    0    0    0    0    0
## 13    0    0    0    0    0    0    0    0    0    0    0    0
## 14    0    0    0    0    0    0    0    0    0    0    0    0
## 15    0    0    0    0    1    0    0    0    0    0    0    0
## 16    0    1    0    1    1    0    0    0    1    0    0    0
## 17    1    1    0    1    1    0    0    0    2    0    2    1
## 18    2    1    0    1    1    0    0    1    2    0    2    1
## 19    2    1    1    1    2    1    0    1    5    1    3    1
## 20    3    2    2    1    4    1    0    2    5    2    5    2
## 21    3    2    2    2    4    3    1    3    5    3    5    2
## 22    3    3    2    3    4    4    2    4    5    4    5    2
## 23    0    0    0    0    0    0    0    0    1    0    2    0
## 24    0    1    0    0    0    0    0    2    2    1    5    0
## 25    0    0    1    0    0    0    0    1    1    0    3    0
## 26    2    2    1    1    3    2    1    4    4    2    5    2
## 27    3    3    1    2    5    3    2    5    5    4    5    3
## 28    4    4    2    4    4    3    3    5    5    5    5    4
## 29    5    5    2    3    3    4    4    5    5    4    5    4
## 30    5    3    5    5    5    5    5    5    5    5    5    5
spa
##          X       Y
## 1   85.678  20.000
## 2   84.955  20.100
## 3   92.301  23.796
## 4   91.280  26.431
## 5   92.005  29.163
## 6   95.954  36.315
## 7   98.201  38.799
## 8   99.455  46.406
## 9  109.782  55.865
## 10 130.641  66.576
## 11 142.748  81.258
## 12 147.270  85.839
## 13 156.817  89.516
## 14 159.435  92.791
## 15 150.820  91.084
## 16 132.662  87.956
## 17 128.298  93.918
## 18 130.560 102.446
## 19 128.459 105.428
## 20 114.862 103.129
## 21  97.163  90.245
## 22  88.200  86.373
## 23  79.596  83.508
## 24  74.753  78.734
## 25  67.146  74.683
## 26  53.770  71.598
## 27  43.637  68.673
## 28  30.514  61.166
## 29  20.495  43.848
## 30   0.000  41.562
env
##      dfs ele  slo   dis  pH har  pho  nit  amm  oxy  bod
## 1    0.3 934 48.0  0.84 7.9  45 0.01 0.20 0.00 12.2  2.7
## 2    2.2 932  3.0  1.00 8.0  40 0.02 0.20 0.10 10.3  1.9
## 3   10.2 914  3.7  1.80 8.3  52 0.05 0.22 0.05 10.5  3.5
## 4   18.5 854  3.2  2.53 8.0  72 0.10 0.21 0.00 11.0  1.3
## 5   21.5 849  2.3  2.64 8.1  84 0.38 0.52 0.20  8.0  6.2
## 6   32.4 846  3.2  2.86 7.9  60 0.20 0.15 0.00 10.2  5.3
## 7   36.8 841  6.6  4.00 8.1  88 0.07 0.15 0.00 11.1  2.2
## 8   49.1 792  2.5  1.30 8.1  94 0.20 0.41 0.12  7.0  8.1
## 9   70.5 752  1.2  4.80 8.0  90 0.30 0.82 0.12  7.2  5.2
## 10  99.0 617  9.9 10.00 7.7  82 0.06 0.75 0.01 10.0  4.3
## 11 123.4 483  4.1 19.90 8.1  96 0.30 1.60 0.00 11.5  2.7
## 12 132.4 477  1.6 20.00 7.9  86 0.04 0.50 0.00 12.2  3.0
## 13 143.6 450  2.1 21.10 8.1  98 0.06 0.52 0.00 12.4  2.4
## 14 152.2 434  1.2 21.20 8.3  98 0.27 1.23 0.00 12.3  3.8
## 15 164.5 415  0.5 23.00 8.6  86 0.40 1.00 0.00 11.7  2.1
## 16 185.9 375  2.0 16.10 8.0  88 0.20 2.00 0.05 10.3  2.7
## 17 198.5 349  0.5 24.30 8.0  92 0.20 2.50 0.20 10.2  4.6
## 18 211.0 333  0.8 25.00 8.0  90 0.50 2.20 0.20 10.3  2.8
## 19 224.6 310  0.5 25.90 8.1  84 0.60 2.20 0.15 10.6  3.3
## 20 247.7 286  0.8 26.80 8.0  86 0.30 3.00 0.30 10.3  2.8
## 21 282.1 262  1.0 27.20 7.9  85 0.20 2.20 0.10  9.0  4.1
## 22 294.0 254  1.4 27.90 8.1  88 0.20 1.62 0.07  9.1  4.8
## 23 304.3 246  1.2 28.80 8.1  97 2.60 3.50 1.15  6.3 16.4
## 24 314.7 241  0.3 29.76 8.0  99 1.40 2.50 0.60  5.2 12.3
## 25 327.8 231  0.5 38.70 7.9 100 4.22 6.20 1.80  4.1 16.7
## 26 356.9 214  0.5 39.10 7.9  94 1.43 3.00 0.30  6.2  8.9
## 27 373.2 206  1.2 39.60 8.1  90 0.58 3.00 0.26  7.2  6.3
## 28 394.7 195  0.3 43.20 8.3 100 0.74 4.00 0.30  8.1  4.5
## 29 422.0 183  0.6 67.70 7.8 110 0.45 1.62 0.10  9.0  4.2
## 30 453.0 172  0.2 69.00 8.2 109 0.65 1.60 0.10  8.2  4.4

Exercício 4

env%>%
  ggplot(aes(dfs,ele))+
  labs(title="Largura do rio com relação à altitude",
       x="largura",
       y="altitude")+
  geom_line(size=0.7)+
  geom_point(color="black",fill="yellow",shape=21,size=3.5)

spa%>%
  ggplot(aes(X,Y))+
  labs(title="Localização das Amostras",
       x="Coordenadas X",
       y="COordenadas Y")+
  geom_path(size=0.7)+
  geom_point(color="black",fill="yellow",shape=21,size=3.5)

Os nivéis de amônia afetam os de oxigênio?

A diversidade de espécies varia com a altitude?