Uploading Files In Shiny

Kevin Feasel

2017-05-01

R

Steph Locke explains how to use lapply() and fread() to validate and combine multiple uploaded files in R:

In shiny, you can use the fileInput with the parameter multiple = TRUE to enable you to upload multiple files at once. But how do you process those multiple files in shiny and consolidate into a single dataset?

The bit we need from shiny is the input$param$fileinputpath value.

Read the whole thing.

Related Posts

Polar Charts In Power BI With R

Leila Etaati shows how to build a polar chart in Power BI using an R component: I just add a layer to the above furmula “coord_polar()” this function also has been used for creating pie charts. it gets the “theta” variable, in below example I put theta=y axis, so we have below charts Normally I […]

Read More

Basics Of Survival Analysis

Subhasree Chatterjee explains the basics of survival analysis: Survival analysis is a set of methods to analyze the ‘time to occurrence’ of an event. The response is often referred to as a failure time, survival time, or event time. These methods are widely used in clinical experiments to analyze the ‘time to death’, but nowadays […]

Read More

Categories