Other packages > Find by keyword >

splitfngr  

Combined Evaluation and Split Access of Functions
View on CRAN: Click here


Download and install splitfngr package within the R console
Install from CRAN:
install.packages("splitfngr")

Install from Github:
library("remotes")
install_github("cran/splitfngr")

Install by package version:
library("remotes")
install_version("splitfngr", "0.1.2")



Attach the package and use:
library("splitfngr")
Maintained by
Collin Erickson
[Scholar Profile | Author Map]
First Published: 2016-09-14
Latest Update: 2019-01-30
Description:
Some R functions, such as optim(), require a function its gradient passed as separate arguments. When these are expensive to calculate it may be much faster to calculate the function (fn) and gradient (gr) together since they often share many calculations (chain rule). This package allows the user to pass in a single function that returns both the function and gradient, then splits (hence 'splitfngr') them so the results can be accessed separately. The functions provided allow this to be done with any number of functions/values, not just for functions and gradients.
How to cite:
Collin Erickson (2016). splitfngr: Combined Evaluation and Split Access of Functions. R package version 0.1.2, https://cran.r-project.org/web/packages/splitfngr. Accessed 18 Apr. 2025.
Previous versions and publish date:
0.1.0 (2016-09-14 18:51), 0.1.1 (2016-09-16 18:15)
Other packages that cited splitfngr R package
View splitfngr citation profile
Other R packages that splitfngr depends, imports, suggests or enhances
Complete documentation for splitfngr
Functions, R codes and Examples using the splitfngr R package
Some associated functions: fngr . grad_share . lbfgs_share . make_share . nlminb_share . optim_share . 
Some associated R codes: optimization.R . splitfngr.R .  Full splitfngr package functions and examples
Downloads during the last 30 days
03/1903/2003/2103/2203/2303/2403/2503/2603/2703/2803/2903/3003/3104/0104/0204/0304/0404/0504/0604/0704/0804/0904/1004/1104/1204/1304/1404/1504/16Downloads for splitfngr24681012141618202224262830TrendBars

Today's Hot Picks in Authors and Packages

chngpt  
Estimation and Hypothesis Testing for Threshold Regression
Threshold regression models are also called two-phase regression, broken-stick regression, split-poi ...
Download / Learn more Package Citations See dependency  
pssmooth  
Flexible and Efficient Evaluation of Principal Surrogates/Treatment Effect Modifiers
Implements estimation and testing procedures for evaluating an intermediate biomarker response as a ...
Download / Learn more Package Citations See dependency  
ff  
Memory-Efficient Storage of Large Data on Disk and Fast Access Functions
The ff package provides data structures that are stored on disk but behave (almost) as if they were ...
Download / Learn more Package Citations See dependency  
shinyMobile  
Mobile Ready 'shiny' Apps with Standalone Capabilities
Develop outstanding 'shiny' apps for 'iOS', 'Android', desktop as well as beautiful 'shiny' gadgets. ...
Download / Learn more Package Citations See dependency  
CDNmoney  
Components of Canadian Monetary and Credit Aggregates
Components of Canadian Credit Aggregates and Monetary Aggregates with continuity adjustments. ...
Download / Learn more Package Citations See dependency  
r2resize  
In-Text Resize for Images, Tables and Fancy Resize Containers in 'shiny', 'rmarkdown' and 'quarto' Documents
Automatic resizing toolbar for containers, images and tables. Various resizable or expandable contai ...
Download / Learn more Package Citations See dependency  

24,012

R Packages

207,311

Dependencies

64,993

Author Associations

24,013

Publication Badges

© Copyright since 2022. All right reserved, rpkg.net.  Based in Cambridge, Massachusetts, USA