Created
August 31, 2024 15:43
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interactive xenium exploration
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| library(shiny) | |
| library(ParquetDataFrame) | |
| library(XenSCE) | |
| if (!exists("gbm")) load("gbm.rda") | |
| ui = fluidPage( | |
| sidebarLayout( | |
| sidebarPanel( | |
| helpText("view gbm"), | |
| sliderInput("xstart", "xstart", min=0, max=10000, step=50, value=5600), | |
| sliderInput("ystart", "ystart", min=0, max=10000, step=50, value=5000), | |
| sliderInput("width", "width", min=200, max=2000, step=100, value=400), | |
| actionButton("go", "go", class="btn-success") | |
| ), | |
| mainPanel( | |
| tabsetPanel( | |
| tabPanel("cells", plotOutput("cells", height="600px", width="600px")) | |
| ) | |
| ) | |
| ) | |
| ) | |
| server = function(input, output) { | |
| output$cells = renderPlot({ | |
| input$go | |
| view_seg(gbm, c(input$xstart, input$xstart+input$width), c(input$ystart, input$ystart+input$width)) | |
| }) | |
| } |
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