How to publish a Shiny App in RStudio Connect?

Click the “publishing icon ”. The blue publishing icon in the RStudio IDE indicates built-in support for publishing this piece of content.   Click the “Publish Application” button. Click the “RStudio Connect” button. Enter this URL “https://rstudio-connect.icto.um.edu.mo/” as indicated and click “Next”. Input your username and password of UMPASS. After successful login, please click “Connect”. The […]

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What is “RStudio Connect” in HPCC?

RStudio Connect connects you and the work you do with others as never before. The RStudio Connect provides: “One button” deployment into a single environment for Shiny applications, R Markdown documents, Plumber APIs, Python Jupyter notebooks, Quarto documents and projects, or any static R plot or graph. Extended deployment capabilities supporting Python APIs and applications using Shiny, Flask, Dash, FastAPI, […]

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What is “Singularity” in HPCC?

Singularity (https://sylabs.io/singularity/) enables users to have full control of their environment. Singularity containers can be used to package entire scientific workflows, software and libraries, and even data. This means that you don’t have to ask your cluster admin to install anything for you, you can put it in a Singularity container and run. Did you […]

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How can I contribute to HPCC?

ICTO encourages to contribute your resources to enlarge the capacity and performance of HPCC. You can consider to purchase CPU and GPU servers according to the specification defined by ICTO and then join HPCC. Moreover, your unit may consider to purchase hard disks according to the specification defined by ICTO for your research data and […]

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What is the queuing and scheduling scheme in HPCC?

HPC Cluster runs under the control of a queue management system which is SLURM (Simple Linux Utility for Resource Management). SLURM is similar to most other queue systems. You write a batch script and submit it to the queue manager. The queue manager then schedules your job to run on the designated queue (called PARTITION in […]

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What is “Environment Modules” in HPCC?

In order to use the installed software, it is necessary to configure the relating environment variables for compilers and libraries so that searching paths are correct, corresponding libraries can be linked up, license servers can be connected, etc. To make it easier for you to select and switch between different software packages, ‘Environment Modules’ (modules.sourceforge.net) […]

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How do I connect to HPCC?

By SSH client with the following information. Coral: SSH (login-0-0): Host: login0.coral.um.edu.mo Port: 22 Web (login-0-1): If you need to use GUI interface, please go to: https://login1.coral.um.edu.mo:4443/nxwebplayer

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