2017-04-18 1 views
1

나는 내 데이터는 분명히ggplot 반짝이 - 플롯이 표시되지

structure(list(month = structure(1:142, .Label = c("2005-06", 
"2005-07", "2005-08", "2005-09", "2005-10", "2005-11", "2005-12", 
"2006-01", "2006-02", "2006-03", "2006-04", "2006-05", "2006-06", 
"2006-07", "2006-08", "2006-09", "2006-10", "2006-11", "2006-12", 
"2007-01", "2007-02", "2007-03", "2007-04", "2007-05", "2007-06", 
"2007-07", "2007-08", "2007-09", "2007-10", "2007-11", "2007-12", 
"2008-01", "2008-02", "2008-03", "2008-04", "2008-05", "2008-06", 
"2008-07", "2008-08", "2008-09", "2008-10", "2008-11", "2008-12", 
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"2010-07", "2010-08", "2010-09", "2010-10", "2010-11", "2010-12", 
"2011-01", "2011-02", "2011-03", "2011-04", "2011-05", "2011-06", 
"2011-07", "2011-08", "2011-09", "2011-10", "2011-11", "2011-12", 
"2012-01", "2012-02", "2012-03", "2012-04", "2012-05", "2012-06", 
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"2014-07", "2014-08", "2014-09", "2014-10", "2014-11", "2014-12", 
"2015-01", "2015-02", "2015-03", "2015-04", "2015-05", "2015-06", 
"2015-07", "2015-08", "2015-09", "2015-10", "2015-11", "2015-12", 
"2016-01", "2016-02", "2016-03", "2016-04", "2016-05", "2016-06", 
"2016-07", "2016-08", "2016-09", "2016-10", "2016-11", "2016-12", 
"2017-01", "2017-02", "2017-03"), class = "factor"), accounts_created = c(48L, 
218L, 661L, 523L, 587L, 1385L, 3175L, 3694L, 4828L, 6907L, 6100L, 
7331L, 9847L, 9182L, 13517L, 14172L, 15607L, 20457L, 13691L, 
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1376827L, 1343441L, 1290658L, 1328986L, 1429274L, 1803343L, 1204529L, 
1201884L, 1192114L, 1366015L, 1568402L, 1429326L, 1254460L), 
    comments = c(0L, 0L, 0L, 0L, 0L, 0L, 2357L, 7953L, 9541L, 
    14321L, 19866L, 27423L, 29983L, 37587L, 50659L, 50773L, 54536L, 
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    55307000L, 55748704L, 55148495L, 55142182L, 59234553L, 58899315L, 
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    67565561L, 72550880L, 71914026L, 73367953L, 79851397L, 72457238L, 
    74989033L), submissions = c(113L, 1075L, 2088L, 2439L, 3508L, 
    3714L, 5330L, 8128L, 9627L, 12683L, 12783L, 14941L, 17079L, 
    24899L, 42277L, 55163L, 38748L, 37220L, 36360L, 44261L, 47415L, 
    59045L, 62039L, 65580L, 62900L, 73995L, 84961L, 91521L, 101662L, 
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    445941L, 450769L, 468877L, 464344L, 498628L, 565217L, 518733L, 
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    653032L, 699986L, 750552L, 862205L, 837849L, 992189L, 984104L, 
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    1666608L, 1796186L, 2028265L, 1996717L, 2188966L, 2315044L, 
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    3334460L, 3290711L, 3470590L, 3404255L, 3342654L, 3657559L, 
    3617673L, 3897270L, 4311176L, 4258096L, 4457622L, 4256699L, 
    4327371L, 4248739L, 4654776L, 4760451L, 4736550L, 5021485L, 
    4977439L, 5156490L, 5705886L, 5298054L, 5851273L, 5819198L, 
    5979365L, 6061807L, 6143449L, 6390745L, 6524258L, 6690333L, 
    6578227L, 6762600L, 7814491L, 8011045L, 7427206L, 7358231L, 
    8018299L, 7952227L, 8157043L, 8430184L, 7943082L, 8657116L, 
    9036437L, 9275209L, 10079594L, 9141514L, 8320634L), votes_cast = c(1593, 
    7697, 21001, 25623, 38336, 53578, 140677, 251891, 281917, 
    354070, 412558, 527969, 508352, 670992, 916705, 872289, 969661, 
    1080387, 1000432, 1372822, 1418432, 1585620, 1870638, 2331648, 
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    863629375, 990641834, 842687530, 1118434460, 1243171165, 
    1266718016, 1362587431, 1296037003, 1290797207), date = structure(c(12935, 
    12965, 12996, 13027, 13057, 13088, 13118, 13149, 13180, 13208, 
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    16801, 16832, 16861, 16892, 16922, 16953, 16983, 17014, 17045, 
    17075, 17106, 17136, 17167, 17198, 17226), class = "Date", tzone = "America/New_York")), row.names = c(NA, 
-142L), .Names = c("month", "accounts_created", "comments", "submissions", 
"votes_cast", "date"), class = "data.frame") 

library(shiny) 
library(ggplot2) 
library(anytime) 
library(dplyr) 

x<-read.csv("reddit_data_by_month.csv",header=T) 
x["date"]<-anydate(x$month) 

shinyServer(function(input, output) { 

    subsetData <- reactive({ 
    newData <- subset(x, date > as.Date(input$dates[1]) & as.Date(date) < as.Date(input$dates[2])) 
    return(newData) 
    }) 


    output$graph <- renderPlot({ 

    reactive({ 
    graph <- ggplot() 

    if (grepl("1",input$checkGroup)){ 
     graph+geom_line(data=subsetData(),aes(x=date,y=accounts_created,color="red")) 
    }  
    }) 

    }) 

}) 

다음 ui.R

library(shiny) 
library(anytime) 

x<-read.csv("reddit_data_by_month.csv",header=T) 
x["date"]<-anydate(x$month) 

shinyUI(fluidPage(

    # Application title 
    title ="Reddit Data By Month", 

    plotOutput("graph"), 

    hr(), 

    fluidRow( 
    column(6, 
     dateRangeInput("dates", label = h2("Date Range"), start = x$date[1], end = x$date[142], min = x$date[1], max = x$date[142], format = "mm/yyyy", startview = "year") 

    ), 
    column(6, 
     checkboxGroupInput("checkGroup", label = h2("Data Sets"), 
         choices = list("Accounts Created" = 1, "Comments" = 2, "Submissions" = 3, "Votes" = 4), 
         selected = NULL) 
            #NULL 
    ) 
) 
) 
) 

그리고 다음 server.R입니다

있다 서버 측이 완전히 fleshed되지는 않지만 첫 번째 확인란을 선택하면 플롯이 표시되지 않습니다. 콘솔에 오류가 없습니다. 내가 뭘 잘못하고 있는지 잘 모르겠다 ....

답변

1

아래 코드는 작동합니다. 나는 방금 renderPlot 함수 내에서 중복 된 반응을 제거했습니다 (그 자체로 열심히 반응합니다, observe에 필적합니다). grepl을 사용하는 것에 대해 몹시 확신하지는 않으므로이 코드의 컨텍스트에서 방금 if을 사용했습니다.

checkboxGroupInput와 다른 행동을 해결하기 위해 구성 요소의 복잡한이 대답에 내 코드를 참조하십시오 : checkBoxGroupInput and if statements (data included)

예제 코드 내 주석의 끝 근처에 있습니다.

library(shiny) 
library(ggplot2) 
library(anytime) 
library(dplyr) 

x<-read.csv("accounts_created_by_month.csv",header=T, stringsAsFactors = F) 
x["date"]<-anydate(x$month) 

ui <- fluidPage(

    # Application title 
    title ="Reddit Data By Month", 

    plotOutput("graph"), 

    hr(), 

    fluidRow( 
    column(6, 
      dateRangeInput("dates", label = h2("Date Range"), start = x$date[1], end = x$date[142], min = x$date[1], max = x$date[142], format = "mm/yyyy", startview = "year") 

    ), 
    column(6, 
    checkboxGroupInput("checkGroup", label = h2("Data Sets"), 
          choices = list("Accounts Created" = 1, "Comments" = 2, "Submissions" = 3, "Votes" = 4), 
          selected = NULL) 
      #NULL 
    ) 
) 
) 

server = function(input, output,session) { 

subsetData <- reactive({ 
    newData <- subset(x, date > as.Date(input$dates[1]) & as.Date(date) < as.Date(input$dates[2])) 
    return(newData) 
    }) 

    output$graph <- renderPlot({ 
    if(length(input$checkGroup) == 0) return() 
     graph <- ggplot() 
     if (input$checkGroup == 1){ 
     graph+geom_line(data=subsetData(),aes(x=date,y=accounts_created,color="red")) 
     }  
    }) 
} 

shinyApp(ui,server) 
+0

나머지 문제는 나머지 조건 조합을 확인하는 것과 관련이 있습니다. 첫 번째 확인란을 선택하면 위의 코드가 작동합니다. 내 의도는 나머지 조건을 위해 else if 문을 수행하는 것이 었습니다. 그러나'else if (input $ checkGroup == c (1,2)) {'를 시도하면 콘솔에 * 조건의 길이가 1보다 크고 첫 번째 요소 만 사용된다는 경고가 표시됩니다. * 박스가 체크 될 때 추가 플롯이 나타나지 않습니다 ,,, – jerH

+0

알아 냈습니다 .... 선택 수만큼 조건부 수표를 주문해야합니다 ... 모든 단일 수표를 먼저 확인하고, 길이를 모두 검사합니다 2, 길이 3 ... – jerH

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