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我正在同时过滤tbale和热图。 在过滤过程中，表格的宽度发生变化，使得特定列的宽度保持不变。R Shiny - 设置绘图输出的无功宽度
过滤期间热图的宽度保持不变。我想让热图像桌子一样改变其重量。我有一个功能，试了一下：
width = function() {70*ncol(labelSub())
但doesn`将不起作用......
谢谢你的任何建议
shinyUI(fluidPage(
titlePanel("title panel"),
sidebarLayout(
sidebarPanel(
selectInput("select_name",
label = "name",
choices = c("all", "A", "B", "C", "D","E"),
selected = "all"),
selectInput("select_type",
label = "Type",
choices = c("all", "M", "FFF"),
selected = "all")
),
mainPanel(
tableOutput("lab"),
plotOutput("main_plot", width="auto")
)
)
))
library(quantmod)
f <- function() sample(seq(1:10), 25, replace=TRUE)
in1 <- cbind (f(), f(), f(), f(), f(), f())
label <- data.frame(L1= c(rep("A", 5), rep("B", 5), rep("C", 5), rep("D", 5), rep("E", 5)), L2=(sample(c("M", "FFF"), 25, replace=TRUE)), ID=seq(1,25))
label_sub <- label
shinyServer(function(input, output) {
labelSub <- reactive({
label_sub <- label
if (input$select_type!="all")
{
label_sub <- subset(label_sub, label_sub$L2==input$select_type)
}
if (input$select_name!="all")
{
label_sub <- subset(label_sub, label_sub$L1==input$select_name)
}
return(label_sub)
})
output$main_plot <- renderPlot({
plot.new()
# Access subsetted data via labelSub()
IDs <- labelSub()[,3]
par(mar=c(0, 0, 0, 0)); barplot(1:10, xaxs="i", ylim=c(0,10), space=0)
for_plot <- in1[IDs,]
if(is.matrix(for_plot)==FALSE)
{for_plot <- t(as.matrix(for_plot))}
image(for_plot)
}, width = function() {70*ncol(labelSub())})
output$lab <- renderTable({
t(labelSub())}, include.rownames=FALSE)
})