Mon Test
Calculs elementaires
1+1## [1] 223*786## [1] 18078log(10)## [1] 2.302585log10(10)## [1] 1Listes dans R
x<-2
x## [1] 2x<-5
x^2## [1] 25l1<-c(1,7,89)
l2<-c(12,-7,18)
l3<-c(2,6,8,9)
l1+l2## [1] 13 0 107l1*l2## [1] 12 -49 1602100*l1## [1] 100 700 8900c(1,7,89)## [1] 1 7 89l1<-c(1,7,89)
l2<-c(12,-7,18)
l1+l2## [1] 13 0 107l1*l2## [1] 12 -49 1602100+l1## [1] 101 107 189100+3*l1## [1] 103 121 367l3<-c(2,6,8,9)
l1+l3## Warning in l1 + l3: longer object length is not a multiple of shorter object
## length## [1] 3 13 97 101:100## [1] 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
## [19] 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
## [37] 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54
## [55] 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72
## [73] 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90
## [91] 91 92 93 94 95 96 97 98 99 100sum(1:100)## [1] 5050sum((1:100^2))## [1] 50005000(100*(100+1)*(2*100+1))/6## [1] 338350Ecrire des Formules Mathematique avec LATEX
\[ \sum_{i=1}^{n}i=1+2+..+n=\frac{n(n+1)}{2} \] $$ _{i=1}{n}i2=12+22++n^2=
$$ # Installer et appeler un Package
data("Journals",package="AER")
dim(Journals)## [1] 180 10names(Journals)## [1] "title" "publisher" "society" "price" "pages"
## [6] "charpp" "citations" "foundingyear" "subs" "field"Rennomer le Chapitres d’une Journal
names(Journals)[1]## [1] "title"names(Journals)[1:5]## [1] "title" "publisher" "society" "price" "pages"names(Journals)[1]<-c("Titre")
names(Journals)## [1] "Titre" "publisher" "society" "price" "pages"
## [6] "charpp" "citations" "foundingyear" "subs" "field"names(Journals)[names(Journals)=="title"]<-c("Titre")
names(Journals)## [1] "Titre" "publisher" "society" "price" "pages"
## [6] "charpp" "citations" "foundingyear" "subs" "field"names(Journals)[8]<-c("Annee de Creation")
names(Journals)## [1] "Titre" "publisher" "society"
## [4] "price" "pages" "charpp"
## [7] "citations" "Annee de Creation" "subs"
## [10] "field"names(Journals)[names(Journals)=="subs"]<-c("Abonnements")
names(Journals)## [1] "Titre" "publisher" "society"
## [4] "price" "pages" "charpp"
## [7] "citations" "Annee de Creation" "Abonnements"
## [10] "field"names(Journals)[c(2,4,10)]<-c("Editeur","Prix","Domaine")
names(Journals)## [1] "Titre" "Editeur" "society"
## [4] "Prix" "pages" "charpp"
## [7] "citations" "Annee de Creation" "Abonnements"
## [10] "Domaine"Journals$Titre## [1] "Asian-Pacific Economic Literature"
## [2] "South African Journal of Economic History"
## [3] "Computational Economics"
## [4] "MOCT-MOST Economic Policy in Transitional Economics"
## [5] "Journal of Socio-Economics"
## [6] "Labour Economics"
## [7] "Environment and Development Economics"
## [8] "Review of Radical Political Economics"
## [9] "Economics of Planning"
## [10] "Metroeconomica"
## [11] "Journal of Consumer Policy"
## [12] "Real Estate Economics"
## [13] "Development Policy Review"
## [14] "Managerial and Decision Econ"
## [15] "Journal of Empirical Finance"
## [16] "International Journal of Finance & Economics"
## [17] "Journal of Economics & Management Strategy"
## [18] "Atlantic Economic Journal"
## [19] "Economic Development Quarterly"
## [20] "China Economic Review"
## [21] "Information Economics and Policy"
## [22] "Australian Economic Papers"
## [23] "Japan and the World Economy"
## [24] "Journal of Economic Surveys"
## [25] "Insurance Mathematics & Economics"
## [26] "De Economist"
## [27] "Review of Social Economy"
## [28] "Brookings Papers"
## [29] "Papers in Regional Science"
## [30] "Journal of Population Economics"
## [31] "Finance and Stochastics"
## [32] "International Organization"
## [33] "Canadian Public Policy"
## [34] "Developing Economies"
## [35] "Journal of Housing Economics"
## [36] "Journal of Economics & Business"
## [37] "Journal of Evolutionary Economics"
## [38] "Empirical Economics"
## [39] "Econometric Reviews"
## [40] "Agricultural Economics"
## [41] "Quarterly Review of Economics & Finance"
## [42] "Applied Economics Letters"
## [43] "Economic Modelling"
## [44] "Growth and Change"
## [45] "Environmental and Resource Economics"
## [46] "Journal of Regulatory Economics"
## [47] "Bulletin of Indonesian Economic Studies"
## [48] "Annals of Regional Science"
## [49] "Contemporary Economic Policy"
## [50] "Journal of Economic Education"
## [51] "Journal of the Japanese & International Economies"
## [52] "Economics and Philosophy"
## [53] "Journal of Financial Intermediation"
## [54] "Resource and Energy Economics"
## [55] "Oxford Review of Economic Policy"
## [56] "Review of Industrial Organization"
## [57] "International Review of Law & Economics"
## [58] "Journal of World Trade"
## [59] "Journal of Macroeconomics"
## [60] "American Journal of Economics & Sociology"
## [61] "Public Finance Review"
## [62] "Manchester School"
## [63] "Energy Economics"
## [64] "European Review of Agricultural Economics"
## [65] "Labor History"
## [66] "Weltwirtschaftliches Archiv / Review of World Economics"
## [67] "Scottish Journal of Political Economy"
## [68] "Development and Change"
## [69] "Journal of Real Estate Finance and Economics"
## [70] "Journal of Policy Modeling"
## [71] "Journal of Post-Keynesian Economics"
## [72] "Economic Policy"
## [73] "Mathematical Social Sciences"
## [74] "Omega"
## [75] "History of Political Economy"
## [76] "Economic Record"
## [77] "Journal of Productivity Analysis"
## [78] "Review of Income and Wealth"
## [79] "Journal of Risk and Insurance"
## [80] "The World Economy"
## [81] "Journal of Agricultural Economics"
## [82] "Economics of Education Review"
## [83] "Journal of Labor Research"
## [84] "Theory and Decision"
## [85] "Social Choice & Welfare"
## [86] "Journal of Comparative Economics"
## [87] "Journal of Economic Psychology"
## [88] "International Journal of Forecasting"
## [89] "Kyklos"
## [90] "Explorations in Economic History"
## [91] "Economic Theory"
## [92] "Journal of Transport Economics & Policy"
## [93] "British Journal of Industrial Relations"
## [94] "Journal of Common Market Studies"
## [95] "Journal of Futures Markets"
## [96] "Journal of Institutional & Theoretical Economics"
## [97] "International Journal of Industrial Organization"
## [98] "Journal of Forecasting"
## [99] "Operations Research Letters"
## [100] "Scandinavian Journal of Economics"
## [101] "Cambridge Journal of Economics"
## [102] "Journal of Economic Issues"
## [103] "Regional Science & Urban Economics"
## [104] "International Journal of Game Theory"
## [105] "Journal of Risk and Uncertainty"
## [106] "Journal of Financial and Quantitative Analysis"
## [107] "Journal of Development Studies"
## [108] "Econometric Theory"
## [109] "Journal of Regional Science"
## [110] "Journal of Accounting & Economics"
## [111] "Games and Economic Behavior"
## [112] "Journal of Applied Econometrics"
## [113] "Journal of Mathematical Economics"
## [114] "Journal of International Money and Finance"
## [115] "Regional Studies"
## [116] "Population & Development Review"
## [117] "Economy and Society"
## [118] "Decision Sciences"
## [119] "Journal of Industrial Economics"
## [120] "Ecological Economics"
## [121] "National Tax Journal"
## [122] "Urban Studies"
## [123] "Health Economics"
## [124] "Economic History Review"
## [125] "Review of Financial Studies"
## [126] "Canadian Journal of Economics"
## [127] "Risk Analysis"
## [128] "Applied Economics"
## [129] "Oxford Economic Papers"
## [130] "Economic Development & Cultural Change"
## [131] "Journal of Banking and Finance"
## [132] "Oxford Bulletin of Economics & Statistics"
## [133] "Journal of Economic Dynamics & Control"
## [134] "Southern Economic Journal"
## [135] "Journal of Management Studies"
## [136] "Journal of Business Ethics"
## [137] "Demography"
## [138] "Economic Inquiry"
## [139] "Journal of Economic Behavior & Organization"
## [140] "Journal of Legal Studies"
## [141] "Journal of Development Economics"
## [142] "Land Economics"
## [143] "Journal of Labor Economics"
## [144] "Journal of Economic History"
## [145] "Journal of Urban Economics"
## [146] "Economica"
## [147] "Journal of Money Credit & Banking"
## [148] "Journal of International Economics"
## [149] "Public Choice"
## [150] "Research Policy"
## [151] "Economics Letters"
## [152] "Journal of Health Economics"
## [153] "Journal of Business & Economic Statistics"
## [154] "Rand Journal of Economics"
## [155] "Journal of Business"
## [156] "Journal of Human Resources"
## [157] "International Economic Review"
## [158] "Journal of Environmental Economics & Managment"
## [159] "European Economic Review"
## [160] "World Development"
## [161] "Journal of Public Economics"
## [162] "Journal of Economic Literature"
## [163] "Journal of Law and Economics"
## [164] "Journal of Economic Perspectives"
## [165] "American Journal of Agricultural Economics"
## [166] "Journal of Monetary Economics"
## [167] "Management Science"
## [168] "Review of Economics & Statistics"
## [169] "Review of Economic Studies"
## [170] "Journal of Econometrics"
## [171] "Journal of Economic Theory"
## [172] "Economic Journal"
## [173] "Journal of Financial Economics"
## [174] "Journal of Consumer Research"
## [175] "Journal of the American Statistical Association"
## [176] "Journal of Finance"
## [177] "Quarterly Journal of Economics"
## [178] "Journal of Political Economy"
## [179] "Econometrica"
## [180] "American Economic Review"Journals[60,1]## [1] "American Journal of Economics & Sociology"Journals[,1]## [1] "Asian-Pacific Economic Literature"
## [2] "South African Journal of Economic History"
## [3] "Computational Economics"
## [4] "MOCT-MOST Economic Policy in Transitional Economics"
## [5] "Journal of Socio-Economics"
## [6] "Labour Economics"
## [7] "Environment and Development Economics"
## [8] "Review of Radical Political Economics"
## [9] "Economics of Planning"
## [10] "Metroeconomica"
## [11] "Journal of Consumer Policy"
## [12] "Real Estate Economics"
## [13] "Development Policy Review"
## [14] "Managerial and Decision Econ"
## [15] "Journal of Empirical Finance"
## [16] "International Journal of Finance & Economics"
## [17] "Journal of Economics & Management Strategy"
## [18] "Atlantic Economic Journal"
## [19] "Economic Development Quarterly"
## [20] "China Economic Review"
## [21] "Information Economics and Policy"
## [22] "Australian Economic Papers"
## [23] "Japan and the World Economy"
## [24] "Journal of Economic Surveys"
## [25] "Insurance Mathematics & Economics"
## [26] "De Economist"
## [27] "Review of Social Economy"
## [28] "Brookings Papers"
## [29] "Papers in Regional Science"
## [30] "Journal of Population Economics"
## [31] "Finance and Stochastics"
## [32] "International Organization"
## [33] "Canadian Public Policy"
## [34] "Developing Economies"
## [35] "Journal of Housing Economics"
## [36] "Journal of Economics & Business"
## [37] "Journal of Evolutionary Economics"
## [38] "Empirical Economics"
## [39] "Econometric Reviews"
## [40] "Agricultural Economics"
## [41] "Quarterly Review of Economics & Finance"
## [42] "Applied Economics Letters"
## [43] "Economic Modelling"
## [44] "Growth and Change"
## [45] "Environmental and Resource Economics"
## [46] "Journal of Regulatory Economics"
## [47] "Bulletin of Indonesian Economic Studies"
## [48] "Annals of Regional Science"
## [49] "Contemporary Economic Policy"
## [50] "Journal of Economic Education"
## [51] "Journal of the Japanese & International Economies"
## [52] "Economics and Philosophy"
## [53] "Journal of Financial Intermediation"
## [54] "Resource and Energy Economics"
## [55] "Oxford Review of Economic Policy"
## [56] "Review of Industrial Organization"
## [57] "International Review of Law & Economics"
## [58] "Journal of World Trade"
## [59] "Journal of Macroeconomics"
## [60] "American Journal of Economics & Sociology"
## [61] "Public Finance Review"
## [62] "Manchester School"
## [63] "Energy Economics"
## [64] "European Review of Agricultural Economics"
## [65] "Labor History"
## [66] "Weltwirtschaftliches Archiv / Review of World Economics"
## [67] "Scottish Journal of Political Economy"
## [68] "Development and Change"
## [69] "Journal of Real Estate Finance and Economics"
## [70] "Journal of Policy Modeling"
## [71] "Journal of Post-Keynesian Economics"
## [72] "Economic Policy"
## [73] "Mathematical Social Sciences"
## [74] "Omega"
## [75] "History of Political Economy"
## [76] "Economic Record"
## [77] "Journal of Productivity Analysis"
## [78] "Review of Income and Wealth"
## [79] "Journal of Risk and Insurance"
## [80] "The World Economy"
## [81] "Journal of Agricultural Economics"
## [82] "Economics of Education Review"
## [83] "Journal of Labor Research"
## [84] "Theory and Decision"
## [85] "Social Choice & Welfare"
## [86] "Journal of Comparative Economics"
## [87] "Journal of Economic Psychology"
## [88] "International Journal of Forecasting"
## [89] "Kyklos"
## [90] "Explorations in Economic History"
## [91] "Economic Theory"
## [92] "Journal of Transport Economics & Policy"
## [93] "British Journal of Industrial Relations"
## [94] "Journal of Common Market Studies"
## [95] "Journal of Futures Markets"
## [96] "Journal of Institutional & Theoretical Economics"
## [97] "International Journal of Industrial Organization"
## [98] "Journal of Forecasting"
## [99] "Operations Research Letters"
## [100] "Scandinavian Journal of Economics"
## [101] "Cambridge Journal of Economics"
## [102] "Journal of Economic Issues"
## [103] "Regional Science & Urban Economics"
## [104] "International Journal of Game Theory"
## [105] "Journal of Risk and Uncertainty"
## [106] "Journal of Financial and Quantitative Analysis"
## [107] "Journal of Development Studies"
## [108] "Econometric Theory"
## [109] "Journal of Regional Science"
## [110] "Journal of Accounting & Economics"
## [111] "Games and Economic Behavior"
## [112] "Journal of Applied Econometrics"
## [113] "Journal of Mathematical Economics"
## [114] "Journal of International Money and Finance"
## [115] "Regional Studies"
## [116] "Population & Development Review"
## [117] "Economy and Society"
## [118] "Decision Sciences"
## [119] "Journal of Industrial Economics"
## [120] "Ecological Economics"
## [121] "National Tax Journal"
## [122] "Urban Studies"
## [123] "Health Economics"
## [124] "Economic History Review"
## [125] "Review of Financial Studies"
## [126] "Canadian Journal of Economics"
## [127] "Risk Analysis"
## [128] "Applied Economics"
## [129] "Oxford Economic Papers"
## [130] "Economic Development & Cultural Change"
## [131] "Journal of Banking and Finance"
## [132] "Oxford Bulletin of Economics & Statistics"
## [133] "Journal of Economic Dynamics & Control"
## [134] "Southern Economic Journal"
## [135] "Journal of Management Studies"
## [136] "Journal of Business Ethics"
## [137] "Demography"
## [138] "Economic Inquiry"
## [139] "Journal of Economic Behavior & Organization"
## [140] "Journal of Legal Studies"
## [141] "Journal of Development Economics"
## [142] "Land Economics"
## [143] "Journal of Labor Economics"
## [144] "Journal of Economic History"
## [145] "Journal of Urban Economics"
## [146] "Economica"
## [147] "Journal of Money Credit & Banking"
## [148] "Journal of International Economics"
## [149] "Public Choice"
## [150] "Research Policy"
## [151] "Economics Letters"
## [152] "Journal of Health Economics"
## [153] "Journal of Business & Economic Statistics"
## [154] "Rand Journal of Economics"
## [155] "Journal of Business"
## [156] "Journal of Human Resources"
## [157] "International Economic Review"
## [158] "Journal of Environmental Economics & Managment"
## [159] "European Economic Review"
## [160] "World Development"
## [161] "Journal of Public Economics"
## [162] "Journal of Economic Literature"
## [163] "Journal of Law and Economics"
## [164] "Journal of Economic Perspectives"
## [165] "American Journal of Agricultural Economics"
## [166] "Journal of Monetary Economics"
## [167] "Management Science"
## [168] "Review of Economics & Statistics"
## [169] "Review of Economic Studies"
## [170] "Journal of Econometrics"
## [171] "Journal of Economic Theory"
## [172] "Economic Journal"
## [173] "Journal of Financial Economics"
## [174] "Journal of Consumer Research"
## [175] "Journal of the American Statistical Association"
## [176] "Journal of Finance"
## [177] "Quarterly Journal of Economics"
## [178] "Journal of Political Economy"
## [179] "Econometrica"
## [180] "American Economic Review"Creer des Graphiques_Plot
data("Journals",package="AER")
plot(log(subs)~log(price/citations),data=Journals,main="Demand for Journals",col="red")