coinmarketcapr | get Cryptocurrencies Market Cap Prices from Coin | Cryptocurrency library

by amrrs R Version: v4.0 License: Non-SPDX

X-Ray Key Features Code Snippets(3)Community Discussions(1)Vulnerabilities Install Support

kandi X-RAY | coinmarketcapr Summary

coinmarketcapr is a R library typically used in Blockchain, Cryptocurrency, Ethereum, Bitcoin applications. coinmarketcapr has no bugs, it has no vulnerabilities and it has low support. However coinmarketcapr has a Non-SPDX License. You can download it from GitHub.

The goal of coinmarketcapr is to help R developers and Data Scientists to extract and monitor price and market cap of various Cryptocurrencies from 'CoinMarketCap' that lists many leading cryptocurrencies along with their price, 24h trade volume, market cap and much more in USD and other currencies. For more info, check Coinmarketcap API.

Support

Quality

Security

License

Reuse

Support

coinmarketcapr has a low active ecosystem.

It has 68 star(s) with 20 fork(s). There are 5 watchers for this library.

It had no major release in the last 12 months.

There are 6 open issues and 14 have been closed. On average issues are closed in 240 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of coinmarketcapr is v4.0

Quality

coinmarketcapr has 0 bugs and 0 code smells.

Security

coinmarketcapr has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

coinmarketcapr code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

coinmarketcapr has a Non-SPDX License.

Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

Reuse

coinmarketcapr releases are available to install and integrate.

Installation instructions, examples and code snippets are available.

It has 3383 lines of code, 0 functions and 27 files.

It has low code complexity. Code complexity directly impacts maintainability of the code.

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coinmarketcapr Key Features

No Key Features are available at this moment for coinmarketcapr.

coinmarketcapr Examples and Code Snippets

coinmarketcapr ,Examples,Example #2

Lines of Code : 26

License : Non-SPDX (NOASSERTION)

Copy

library(coinmarketcapr)

#get the global market cap details and assign it to a dataframe
all_coins <- get_marketcap_ticker_all()

> head(all_coins)
            id         name symbol rank price_usd  price_btc X24h_volume_usd market_cap_usd
1

coinmarketcapr ,Examples,Example #1

Lines of Code : 9

License : Non-SPDX (NOASSERTION)

Copy

library(coinmarketcapr)

#get the global market cap details and assign it to a dataframe
latest_marketcap <- get_global_marketcap('EUR')

> latest_marketcap
  total_market_cap_usd total_24h_volume_usd bitcoin_percentage_of_market_cap active_cur

coinmarketcapr ,Installation

Lines of Code : 3

License : Non-SPDX (NOASSERTION)

Copy

install.packages("coinmarketcapr")

# install.packages("devtools")
devtools::install_github("amrrs/coinmarketcapr")

Community Discussions

Trending Discussions on coinmarketcapr

ReactiveTimer with if statement R-Shiny

QUESTION

ReactiveTimer with if statement R-Shiny

Asked 2018-May-11 at 17:32

I've made a R-Shiny app which runs on a linux server. All the data which I need is coming from a website using API and the library(coinmarketcapr).

The app retrieves the latest data every 5 minutes and saves it in a csv-file on the server.

But now I have the problem that every time I reload the page, the app retrieves the new data and I always have duplicate values in my time series.

I work with the ReactiveTimer, set to 5 minutes.

Is there a possibility that the ReactiveTimer checks the time of the last entry in the csv-file and compares it with the current system time? If the time in the csv-file should be 5 minutes or older than the system time, he should execute the code, otherwise not.

I also wanted to ask if anyone knows if you can run a shiny app without having it open in the browser, i. e. the code is constantly running and collecting data?

EDIT:

App on: http://srv-lab-t-416.zhaw.ch/shiny/Crypto10/

R-Code:

...

ANSWER

Answered 2017-Nov-10 at 08:36

I solved the problem by using cronR. All the math an API functions now were made in a separate file and the shiny app only collects the data and displays it.

So now, I don't have to use the ReactiveTimer anymore.

Source https://stackoverflow.com/questions/47152855

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install coinmarketcapr

The stable version of coinmarketcapr can be installed from CRAN:.
coinmarketcapr can be loaded just like any other R-package with library(coinmarketcapr). Note: coinmarketcapr package requires an active internet connection. If you're trying this behind a Firewall, you might get: Error in open.connection(con, "rb") : Timeout was reached. To resolve this error, please refer this link: Configuring R to Use an HTTP or HTTPS Proxy.
get_global_marketcap
get_crypto_listings or previously get_marketcap_ticker_all
plot_top_currencies
get_valid_currencies

Support

Please feel free to report issues, comments, or feature requests. Please check out our Contributing guidelines before raising an issue or Pull Request.

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