![]() ![]() R-Studio can automatically recognize and assemble the components of these disk managers even if their databases are slightly damaged. Linux Logical Volume Manager (LVM/LVM2) and mdadm RAIDs.Apple software RAIDs, CoreStorage, File Vault, and Fusion Drive.Basic(MBR), GPT, BSD(UNIX), APM(Apple partition map) partitions layout schemes.When necessary R-Studio can also wipe data on hard drives to prevent accidental data leaks when the drives are to be sold, given away, or disposed off in any other way. Data recovery on damaged or deleted partitions.When the partition structure on a hard disk was changed or damaged.Recovering data if: VIRUS has invaded FAT is damaged MBR is destroyed FDISK or other disk utilities have been run.After the partition with the files was reformatted, even for different file system.Removed by virus attack or power failure.Deleted without Recycle Bin, or when Recycle Bin has been emptied.For example, re-rendering a JavaScript plot with new dimensions when the size of the pane changes. ![]() To provide a good user experience it's strongly recommended that callers take advantage of this to automatically scale their content to the current size of the Viewer pane. When rendered in the Viewer pane is transformed to: Web pages can detect that they are running inside the Viewer pane by looking for the viewer_pane query parameter, which is automatically injected into URLs when they are shown in the Viewer. When rendering inside a standard browser you may want to make different choices about how content is laid out or scaled. When a page is displayed within the Viewer it's possible that the user will choose to pop it out into a standalone browser window. The ability to specify maximize for the height parameter was introduced in version of RStudio. The viewer function was added in version 0.98.423 of RStudio. Note that this value should only be specified in cases where maximum vertical space is essential, as it will result in one of the user's other panes being hidden. The value "maximize" will force the Viewer to full height. 2000 pixels) will allocate the maximum allowable space for the Viewer (while still preserving some view of the pane above or below it). ![]() A height of 400 pixels or lower is likely to succeed in a large proportion of configurations.Ī very large height (e.g. The height parameter specifies a desired height, however it's possible the Viewer pane will end up smaller if the request can't be fulfilled (RStudio ensures that the pane paired with the Viewer maintains a minimum height). If the URL doesn't conform to these requirements it is displayed within a standard browser window. The application URL must either be served from localhost or be a path to a file within the R session temporary directory. RStudio also sets the global viewer option to the rstudioapi::viewer function so that it can be invoked in a front-end independent manner.Īpplications are displayed within the Viewer pane. See details below for a discussion of constraints imposed on the height. This value can be numeric or the string "maximize" in which case the Viewer will expand to fill all vertical space. Specifies a desired height for the Viewer pane (the default is NULL which makes no change to the height of the pane). a path returned by tempfile).ĭesired height. This can be either a localhost URL or a path to a file within the R session temporary directory (i.e. viewer( url, height = NULL) Arguments urlĪpplication URL. Content can be served from static files in the R session temporary directory or can be a Shiny, Rook, OpenCPU, or any other type of localhost web application.
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