README.md

epg3308

Biblioteca de estadistica descriptiva en R

Instalación

# install.packages("devtools")
devtools::install_github("ljofre/epg3308")

Uso de la libreria

Datos de prueba

>library(describeNsimulate)

>data("albahaca")

>head(albahaca)


  produccion  temp alt n.riegos hum sexo marca cuidado
1      46.44 14.93 590        9   2    0     3       1
2      27.77 13.05 586        5   2    0     2       1
3      47.02 18.86 939       12   1    1     1       1
4      32.38 14.32 833        8   3    1     2       2
5      30.40 13.34 819        7   1    0     1       1
6      27.24 12.95 604        4   3    1     3       1

funciones básicas de estadistica descriptiva

# Coeficiente de Asimetria de Fisher 

> asimetria.fisher(albahaca$produccion,'SI')
[1] "Asimetria Negativa"
[1] -0.1934995

#Curtosis
> curtosis(albahaca$produccion,'SI')
[1] "Distribucion Platicurtica"
[1] 2.251493

#Cuartiles            *******
> cuartiles(albahaca$produccion)
   Cuartiles
Q1     29.26
Q2     38.97
Q3     46.45

#Correlacion de Pearson   *********
> corr.pearson(albahaca,"n.riegos","produccion")
[1] 0.7930546
[1] "Asosiacion Lineal Positiva"


#Matriz Correlaciones Pearson
> corr.matrix.pearson(albahaca)
           produccion      temp        alt  n.riegos
produccion  1.0000000 0.3567275 -0.3984812 0.7930546
temp        0.3567275 1.0000000  0.1889965 0.2377609
alt        -0.3984812 0.1889965  1.0000000 0.1408494
n.riegos    0.7930546 0.2377609  0.1408494 1.0000000

#Matriz Correlaciones Spearman
> corr.matrix.spearman(albahaca)
           produccion      temp       alt  n.riegos
produccion  1.0000000 0.8631957 0.8190119 0.8575672
temp        0.8631957 1.0000000 0.8468730 0.7956535
alt         0.8190119 0.8468730 1.0000000 0.7920263
n.riegos    0.8575672 0.7956535 0.7920263 1.0000000

#Covarianza
> covarianza(albahaca$produccion,albahaca$temp)
[1] 10.11587

#Coeficiente Variacion
> coeficiente.variacion(albahaca$produccion)
[1] 0.2882387

#Promedio
> promedio(albahaca$produccion)
[1] 37.5985

#Suma
> suma(albahaca$produccion)
[1] 1503.94

Resumenes Descriptivos

Categoricas

descriptive.categorical(albahaca)
[1] "hum"
  hum  n proporcion   odds error std
1   1  7      0.175 0.2121    0.0601
2   2 15      0.375 0.6000    0.0765
3   3 18      0.450 0.8182    0.0787
[1] "sexo"
  sexo  n proporcion   odds error std
1    0 19      0.475 0.9048     0.079
2    1 21      0.525 1.1053     0.079
[1] "marca"
  marca  n proporcion   odds error std
1     1 12        0.3 0.4286    0.0725
2     2 16        0.4 0.6667    0.0775
3     3 12        0.3 0.4286    0.0725
[1] "cuidado"
  cuidado  n proporcion odds error std
1       1 20        0.5    1    0.0791
2       2 20        0.5    1    0.0791

Numéricas

> descriptive.continue(albahaca)
            n promedio     suma     std    CV asimetria curtosis minimo maximo     Q1     Q2
produccion 40   37.598  1503.94  10.837 0.288    -0.193    2.251  12.94  60.31  35.67  39.31
temp       40   16.466   658.64   2.617 0.159    -0.018    1.727  12.07  20.92  18.65  18.20
alt        40  790.375 31615.00 158.639 0.201    -0.185    1.426 502.00 988.00 779.00 974.00
n.riegos   40    7.500   300.00   2.253 0.300     0.131    1.948   4.00  12.00   6.50   9.00
               Q3
produccion  35.67
temp        18.65
alt        779.00
n.riegos     6.50

Generación de variables aleatorias

#Simulacion Variable Aleatoria Bernulli
> sim.bernulli(100,0.4)
  [1] 0 0 0 1 0 1 0 1 0 1 0 0 0 1 0 0 0 0 0 0 1 0 1 0 0 0 1 1 1 1 1 0 1 1 1 0 1 1 0 1 0 0 1 1 1 0
 [47] 0 0 1 0 1 1 1 1 1 0 1 1 1 0 0 1 0 1 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 1 0 1 0 0 0 1 0 0 1 0 0 1
 [93] 1 0 0 1 1 1 1 0
[1] "Porcentaje de unos"
[1] 0.45
[1] "Porcentaje de ceros"
[1] 0.55


#Simulacion Variable Aleatoria Binomial

> sim.binomial(100,30,0.4)                               
  [1] 16 16 11 13 14 11  8 13 12 12 13 12 11 11 14 11 10 11 10  9 15 14 10 18 16 18 13  9 10 13 13
 [32] 12 14 11 11 13 13 13 10 10 12 16 14 10  9 18 11 11  6 16 13 11  8  7  8  8 16 14 14 11 13 16
 [63] 12 11 13  9 14 13 12 15 13 11 12 11 13 11  9 14 11  6 15  7  9  9 13 12 12 11 18 12 13 11 16
 [94] 18 15 15  9 10 13 11

#Simulacion Variable Aleatoria Exponencial                
> sim.exponencial(100,7)                              
[1] "Datos generados"
  [1] 15.4324292  1.2769402 15.4433196  2.1640642  3.8189583  1.5256075  9.1251705  6.6026517
  [9]  7.9725288  1.7822154  4.3544797  0.1876629  7.9384326  5.5563637 17.3626629  4.5010474
 [17]  0.8047338  1.9163189  2.0870716  4.8703891  5.3728843  0.9691185 13.2630116  2.2297282
 [25]  1.2678847 19.7409516  3.5037086 11.5733687  6.1511497 10.7581658  0.5721064  1.5974501
 [33]  4.3027675 18.6710193  3.1457651  1.1578702 11.1287757  0.6880114 52.2844298  0.3066399
 [41]  0.1721700  8.9232180  0.9650566  8.1402058  3.9502570  4.5482969  0.1992635  0.5191902
 [49]  2.2159593  8.3779794 13.8463694  2.7443387 10.5041474 13.0338497  0.5867305  4.8797644
 [57]  6.7521178  6.9591053  1.3149369  2.5724079  4.6739811  5.7231091  3.0620808 10.6264473
 [65]  2.7166708  7.9099602  0.9176003  3.5792940  3.6920771  0.9274179  4.5079135  3.5476202
 [73] 26.0471526  2.7161325  3.0995804  2.1983706 14.7653598  7.5426262 10.5156434  1.2381734
 [81] 15.5187006  7.1937368  1.3900071 15.1256305 18.6899617  3.6014590  4.0216523  6.2863216
 [89] 17.9072232  0.2829696  2.6308445  6.9573257  3.5342838  1.4393879  3.0780518 15.7667351
 [97] 13.7706194  0.3386954  3.5021862  9.6589314

#Simulacion Variable Aleatoria Geometrica                
> sim.geometrica(100,0.5)
  [1] 1 8 0 9 2 1 1 3 2 0 1 0 1 1 0 1 1 4 0 3 2 2 1 2 2 1 2 3 1 2 2 1 1 8 2 0 3 5 1 0 0 1 1 1 1 0
 [47] 1 0 0 0 3 0 2 0 3 2 2 1 4 2 3 0 2 1 3 0 0 0 0 3 2 2 2 3 0 2 0 0 0 2 1 0 1 0 1 2 0 1 4 1 1 1
 [93] 5 1 3 1 0 6 0 1

#Simulacion Variable Aleatoria Hipergeometrica         
> sim.hipergeometrica(200,100,40,20)
  [1] 10 11  7  8 10  8  7  8 11  8  9 10  8  7  8  3  7  5 10  8  9  9  9  7 10  9 11 10  7  8  9
 [32]  9  7  8  9  6  5  7  8 10  7  8 10  7  6  6  9  9 10  9  6  7  8  7 10  7  9  7  9  8  6  6
 [63]  6  6 10  9  9  7  8  5  7  8  9 10  6  9  8  8 14  7  8  3 10 10  5  8 10 10 11  9  8  7  9
 [94]  6  8  6 10 11  9  9  7  9 11 12 11  8  5 13  6  8  7  8 10 12  8  9  9  7  8 10  7  9  8  7
[125]  9  8  7  9  5  6 11  7  7  9  7  7  6  7  8 10  7  8  6  5 10  6  5  6 11  8  8  9  8  3 12
[156]  8  9  5 10  8  9  9 10  8  7  7  9  7  7 11 10  7  5  6  8 10  8  2  8  8  8 10  7  9 11 10
[187]  9  6 10  8 10  9  7 10  6  4  8  8  9 12

#Simulacion Variable Aleatoria Poisson                
> sim.poisson(100,5)
  [1]  6  7  6 10  8  5  5  3 11  4  3  1  2  6  5  1  5  6  4  6  4  7  6  3  9  5  5  5  8  7  5
 [32]  2  7  8  6  3  3  6  5  3  5  5  3  5  5  6  2  3  1  4  5  7  5  2  3  4  5  2  8  4  3  1
 [63]  4  6  7  2  5  4  3  4  3  7 12  8  4  6  9  7  3  6  2  5 10  4  9  4  3  6  4  8  6  4  6
 [94]  5  9  5  4  4  8  4

#Simulacion Variable Aleatoria Normal via Box Muller      
> snormalBM(100)
[1] "valores generados de X"
  [1] -0.836680742 -0.057401114 -0.573398843  0.754762023 -0.437261617 -0.332083749  1.108383459
  [8]  0.761701086  0.826051646 -0.078175210 -0.004688785 -0.991902188  0.082037217  0.860070269
 [15]  0.853915365  1.483900844 -0.954793213 -1.312202719  0.737118418 -0.022660825 -0.644149454
 [22]  0.058513309 -0.567826007 -1.005787672  1.181535114  0.965047970  0.636055737 -1.009742526
 [29]  0.232625429  0.024014519 -0.092416763 -0.943287560  1.107459240  2.389261797  0.585759384
 [36]  1.290600564 -1.775293517  1.188939781  0.930782380 -0.538232601  1.694010767 -0.256229014
 [43]  0.539710912 -1.135554615 -1.678045427  0.030367331 -1.213657927  0.495888380 -0.248574755
 [50]  0.045724561  1.345151416  2.369391584  0.200173414  0.693455138  0.938490863 -0.184914170
 [57]  0.785580907 -0.858951585 -0.013480310 -1.228316278 -1.312838998 -2.039302105 -1.002131898
 [64] -1.154906527 -0.276401421  1.130224441 -0.515162322 -0.553489687  0.328757876 -2.009848044
 [71]  0.281643788 -0.900026698  0.564469273  1.084654692 -0.381010853  1.922786193  0.146210714
 [78]  0.519156987 -0.646458512 -2.045164349 -0.238140910 -2.076021177  1.237339773  0.844925485
 [85] -0.336980523  0.226823193  1.769405570 -0.932427870 -0.316653085 -1.771556000 -1.228566173
 [92]  0.135906012  0.965531460 -0.663979508  1.826083452 -1.001738140 -0.900956689  1.629632064
 [99] -1.174615882  0.096175840
[1] "valores generados de Y"
  [1] -0.684181420  0.147229703 -0.741395388  0.432298263 -0.597438415 -0.213200849 -0.204589343
  [8]  0.094486457  0.230360746  1.430605941  1.857869827  0.004002011  2.250335311  1.321564671
 [15] -1.509705701 -1.391810500 -0.775684069  0.565501343 -0.049484857 -1.715369365  0.090989728
 [22]  0.438660643 -1.305793481  2.350202203  0.283278517 -1.089557438 -0.644937928  1.191640643
 [29] -0.514930868 -1.166183065  0.372592057 -0.372512301 -2.561631581  0.734849112  0.931334243
 [36] -0.803162855 -0.992289133  1.563152982  1.485643403 -1.187867032  0.051498137  0.550909476
 [43] -0.675419779  0.015924825 -1.760199776  0.727578348 -0.584647000 -1.181467653 -0.865116668
 [50]  2.043304827 -0.994207017 -1.398184680 -1.298812504  0.827355489  0.555169336  0.038656586
 [57]  2.094603381  0.100639918 -0.527041421 -1.878429249 -0.424218348 -1.884053392  2.185012587
 [64]  0.437357013  0.489122416 -0.027847923  0.434183779 -1.926523219 -0.050705939  0.277681132
 [71] -1.191116795  0.137938873  0.427321820  0.795417148  0.346833082  2.017914485 -0.688073429
 [78] -1.790153355  0.751542305  1.198578826 -0.437270254 -1.024026502  0.914007532  0.121125566
 [85]  1.307367713 -0.358811989 -1.629965345 -0.278873265 -0.443801248 -0.559606429  0.209004167
 [92] -0.951212553 -1.397645130 -0.164417876 -1.430280799 -0.635262638 -0.491931625 -1.872534374
 [99] -0.741437561  1.014920649


#Simulacion Variable Aleatoria Normal via Coordenadas Polares  
> snormalCP(100)
[1] "valores generados de X"
  [1] -1.42772745  1.48908537 -1.79767179 -0.35610168 -0.62741256  0.71544673  0.90265955
  [8] -0.23938884 -0.28017809 -1.56070046  1.28680721 -1.26686810  0.74903114 -0.80738161
 [15]  1.15218668  1.69231644  0.05639165 -0.57343673 -0.69412012  0.50155080  1.12770177
 [22] -0.47608132  0.27250207  1.41653828 -1.12170907 -0.70885888 -0.58677575  0.52870682
 [29] -0.72115323  1.49166229 -2.37221810 -0.27449933 -0.62082440 -1.85066055 -1.58060592
 [36] -0.30481972  0.56015185  0.47632508  1.48649276 -0.37082691 -0.49954040  0.81735501
 [43]  0.42878490 -1.09971084 -2.01224979  0.61624008  0.94615523 -0.09969550 -0.16090065
 [50]  0.20035323 -0.37553658  1.29156725  0.83667896  2.19127476 -0.63666543  0.45457235
 [57]  1.74345008 -1.13782822 -0.65264144 -1.72006628 -1.47404244  0.24198844 -0.24189256
 [64] -0.42060676  1.38467143  0.25089719 -0.09394457 -0.46665753 -1.84992812  0.33958232
 [71] -0.89938710 -0.80393199 -1.82044848 -1.18087195  1.13053855  0.45551755 -1.37179957
 [78] -0.46902107 -1.08142251  1.89717818  1.29049339 -0.67800570  0.95724414  1.26204968
 [85]  0.46286607 -0.71596384  0.71850168 -0.12525037  0.18443026 -1.61873804  0.43930073
 [92] -1.98640020  0.21291018  2.01944426  1.43737175 -0.72044139  0.39808719  0.09604342
 [99] -0.86227487 -0.58899200
[1] "valores generados de Y"
  [1] -0.40262267  0.17302153 -0.85653006  0.44881078  0.10450577 -0.06512757  0.15400633
  [8] -1.19307820 -1.85184740  0.69121591  0.13433273 -1.03541401  1.49995502 -0.87719119
 [15] -1.22608479 -1.04680677  2.32296434 -0.66015318  2.57615133  1.23946927  1.14960237
 [22] -0.28714177 -0.87278095 -0.14885293 -0.30134326 -1.90010766 -0.62253419  1.94309294
 [29] -0.32898525  0.42185549  0.29046902 -0.27828834  0.54431764 -0.01988942  0.02685056
 [36]  0.98045162 -0.44643650 -0.15878770 -0.63315742 -0.06788602 -0.52114597 -1.17261633
 [43]  1.92363908 -0.22384496 -0.48641828  1.05994397 -1.04524715  1.43630599  0.58223555
 [50] -0.07546200  0.31589475  0.70515550  0.05843099  1.10169321 -0.16154190  0.86513635
 [57]  0.34519389  1.31943656 -1.54056641 -0.86777884  0.31394951 -0.37388777 -1.00003315
 [64] -0.98030511 -1.08395038  0.06142717  1.11447805  0.15450985 -0.23843068  0.62013865
 [71]  1.83062770  0.84917672  0.71102659  0.86187035 -0.28336571  0.17436825  0.09043334
 [78] -1.31371110  0.23511116 -2.44798578 -0.11943985 -1.99362527 -0.06110943  1.55087167
 [85] -0.55017294 -0.82821069  1.69195040  0.50343408  0.23723136 -0.07316155 -1.46784185
 [92] -0.57299838  1.51780682  0.43787153 -0.33769026 -0.22066275  0.93748799  0.45979068
 [99]  1.03553346 -0.8775717

Visualización y Reportería

Ver estas funcionalidades en el manual

Autores

Seomara Palominos (skpalominos@uc.cl)

Leonardo Jofré (lnjofre@uc.cl)



ljofre/epg3308 documentation built on May 27, 2019, 1:45 p.m.