From 70526bff8828942d672271d81b1f891489bb4451 Mon Sep 17 00:00:00 2001 From: lindbrook Date: Mon, 16 Dec 2024 14:41:20 -0800 Subject: [PATCH] Copyedit README (#219) --- README.Rmd | 24 +++++++++++------------- README.md | 49 +++++++++++++++++++++++-------------------------- 2 files changed, 34 insertions(+), 39 deletions(-) diff --git a/README.Rmd b/README.Rmd index e3da931..b1dcebb 100644 --- a/README.Rmd +++ b/README.Rmd @@ -20,7 +20,7 @@ knitr::opts_chunk$set( [![R-CMD-check](https://github.com/tidyverse/elmer/actions/workflows/R-CMD-check.yaml/badge.svg)](https://github.com/tidyverse/elmer/actions/workflows/R-CMD-check.yaml) -elmer makes it easy to use large language models (LLM) from R. It supports a wider variety of LLM providers and implements a rich set of features including streaming outputs, tool/function calling, structured data extraction, and more. +elmer makes it easy to use large language models (LLM) from R. It supports a wide variety of LLM providers and implements a rich set of features including streaming outputs, tool/function calling, structured data extraction, and more. (Looking for something similar to elmer for python? Check out [chatlas](https://github.com/cpsievert/chatlas)!) @@ -52,13 +52,13 @@ elmer supports a wide variety of model providers: ## Model choice -If you're using elmer inside your organisation, you'll be limited to what your org allows, which is likely to be one provided by a big cloud provider, e.g. `chat_azure()`, `chat_bedrock()`, `chat_databricks()`, or `chat_snowflake()`. If you're using elmer for your own personal exploration, you have a lot more freedom so we have a few recommendations to help you get started: +If you're using elmer inside your organisation, you'll be limited to what your IT department allows, which is likely to be one provided by a big cloud provider, e.g. `chat_azure()`, `chat_bedrock()`, `chat_databricks()`, or `chat_snowflake()`. If you're using elmer for your own exploration, you'll have a lot more freedom, so we have a few recommendations to help you get started: -- `chat_openai()` or `chat_claude()` are both good places to start. `chat_openai()` defaults to **GPT-4o**, but you can use `model = "gpt-4o-mini"` for a cheaper lower-quality model, or `model = "o1-mini"` for more complex reasoning. `chat_claude()` is similarly good; it defaults to **Claude 3.5 Sonnet** which we have found to be particularly good at writing code. +- `chat_openai()` or `chat_claude()` are good places to start. `chat_openai()` defaults to **GPT-4o**, but you can use `model = "gpt-4o-mini"` for a cheaper, lower-quality model, or `model = "o1-mini"` for more complex reasoning. `chat_claude()` is also good; it defaults to **Claude 3.5 Sonnet**, which we have found to be particularly good at writing code. -- `chat_gemini()` is great for large prompt, because it has a much larger context window than other models. It allows up to 1 million tokens, compared to Claude 3.5 Sonnet's 200k and GPT-4o's 128k. +- `chat_gemini()` is great for large prompts because it has a much larger context window than other models. It allows up to 1 million tokens, compared to Claude 3.5 Sonnet's 200k and GPT-4o's 128k. -- `chat_ollama()`, which uses [Ollama](https://ollama.com), allows you to run models on your own computer. The biggest models you can run locally aren't as good as the state of the art hosted models, but they also don't share your data and are effectively free. +- `chat_ollama()`, which uses [Ollama](https://ollama.com), allows you to run models on your own computer. While the biggest models you can run locally aren't as good as the state of the art hosted models, they don't share your data and are effectively free. ## Using elmer @@ -73,11 +73,11 @@ chat <- chat_openai( ) ``` -Chat objects are stateful [R6 objects](https://r6.r-lib.org): they retain the context of the conversation, so each new query can build on the previous ones, and you call their methods with `$`. +Chat objects are stateful [R6 objects](https://r6.r-lib.org): they retain the context of the conversation, so each new query builds on the previous ones. You call their methods with `$`. ### Interactive chat console -The most interactive and least programmatic way of using elmer is to chat directly in your R console or browser with `live_console(chat)` or `live_browser()`: +The most interactive and least programmatic way of using elmer is to chat directly in your R console or browser with `live_console(chat)` or `live_browser()`: ```{r} #| eval: false @@ -96,7 +96,7 @@ live_console(chat) #> in the early 1990s. ``` -Keep in mind that the chat object retains state, so when you enter the chat console, any previous interactions with that chat object are still part of the conversation, and any interactions you have in the chat console will persist after you exit back to the R prompt. This is true regardless of which of the various chat functions you use. +Keep in mind that the chat object retains state, so when you enter the chat console, any previous interactions with that chat object are still part of the conversation, and any interactions you have in the chat console will persist after you exit back to the R prompt. This is true regardless of which chat function you use. ### Interactive method call @@ -111,7 +111,7 @@ chat$chat("What preceding languages most influenced R?") #> languages. ``` -If you initialize the chat object in the global environment, the `chat` method will stream the response to the console as it arrives. When the entire response is received, it is also returned as a character vector (but invisibly, so it's not printed twice). This mode is useful when you want to see the response as it arrives, but you don't want to enter the chat console. +If you initialize the chat object in the global environment, the `chat` method will stream the response to the console. When the entire response is received, it's also (invisibly) returned as a character vector. This is useful when you want to see the response as it arrives, but you don't want to enter the chat console. If you want to ask a question about an image, you can pass one or more additional input arguments using `content_image_file()` and/or `content_image_url()`: @@ -131,7 +131,7 @@ chat$chat( ### Programmatic chat -The most programmatic way to chat is to create the chat object inside a function, where live streaming is automatically suppressed and `$chat()` returns the result as a string: +The most programmatic way to chat is to create the chat object inside a function. By doing so, live streaming is automatically suppressed and `$chat()` returns the result as a string: ```{r} #| eval: false @@ -150,9 +150,7 @@ my_function() #> procedural and object-oriented programming styles." ``` -If needed, you can manually control this behaviour with the `echo` argument. - -This mode is useful for programming with elmer, when the result is either not intended for human consumption or when you want to process the response before displaying it. +If needed, you can manually control this behaviour with the `echo` argument. This is useful for programming with elmer when the result is either not intended for human consumption or when you want to process the response before displaying it. ## Learning more diff --git a/README.md b/README.md index 29378d2..950b088 100644 --- a/README.md +++ b/README.md @@ -11,7 +11,7 @@ experimental](https://img.shields.io/badge/lifecycle-experimental-orange.svg)](h elmer makes it easy to use large language models (LLM) from R. It -supports a wider variety of LLM providers and implements a rich set of +supports a wide variety of LLM providers and implements a rich set of features including streaming outputs, tool/function calling, structured data extraction, and more. @@ -47,27 +47,27 @@ elmer supports a wide variety of model providers: ## Model choice If you’re using elmer inside your organisation, you’ll be limited to -what your org allows, which is likely to be one provided by a big cloud -provider, e.g. `chat_azure()`, `chat_bedrock()`, `chat_databricks()`, or -`chat_snowflake()`. If you’re using elmer for your own personal -exploration, you have a lot more freedom so we have a few +what your IT department allows, which is likely to be one provided by a +big cloud provider, e.g. `chat_azure()`, `chat_bedrock()`, +`chat_databricks()`, or `chat_snowflake()`. If you’re using elmer for +your own exploration, you’ll have a lot more freedom, so we have a few recommendations to help you get started: -- `chat_openai()` or `chat_claude()` are both good places to start. +- `chat_openai()` or `chat_claude()` are good places to start. `chat_openai()` defaults to **GPT-4o**, but you can use - `model = "gpt-4o-mini"` for a cheaper lower-quality model, or + `model = "gpt-4o-mini"` for a cheaper, lower-quality model, or `model = "o1-mini"` for more complex reasoning. `chat_claude()` is - similarly good; it defaults to **Claude 3.5 Sonnet** which we have - found to be particularly good at writing code. + also good; it defaults to **Claude 3.5 Sonnet**, which we have found + to be particularly good at writing code. -- `chat_gemini()` is great for large prompt, because it has a much +- `chat_gemini()` is great for large prompts because it has a much larger context window than other models. It allows up to 1 million tokens, compared to Claude 3.5 Sonnet’s 200k and GPT-4o’s 128k. - `chat_ollama()`, which uses [Ollama](https://ollama.com), allows you - to run models on your own computer. The biggest models you can run - locally aren’t as good as the state of the art hosted models, but they - also don’t share your data and are effectively free. + to run models on your own computer. While the biggest models you can + run locally aren’t as good as the state of the art hosted models, they + don’t share your data and are effectively free. ## Using elmer @@ -85,8 +85,8 @@ chat <- chat_openai( ``` Chat objects are stateful [R6 objects](https://r6.r-lib.org): they -retain the context of the conversation, so each new query can build on -the previous ones, and you call their methods with `$`. +retain the context of the conversation, so each new query builds on the +previous ones. You call their methods with `$`. ### Interactive chat console @@ -113,7 +113,7 @@ Keep in mind that the chat object retains state, so when you enter the chat console, any previous interactions with that chat object are still part of the conversation, and any interactions you have in the chat console will persist after you exit back to the R prompt. This is true -regardless of which of the various chat functions you use. +regardless of which chat function you use. ### Interactive method call @@ -127,11 +127,10 @@ chat$chat("What preceding languages most influenced R?") ``` If you initialize the chat object in the global environment, the `chat` -method will stream the response to the console as it arrives. When the -entire response is received, it is also returned as a character vector -(but invisibly, so it’s not printed twice). This mode is useful when you -want to see the response as it arrives, but you don’t want to enter the -chat console. +method will stream the response to the console. When the entire response +is received, it’s also (invisibly) returned as a character vector. This +is useful when you want to see the response as it arrives, but you don’t +want to enter the chat console. If you want to ask a question about an image, you can pass one or more additional input arguments using `content_image_file()` and/or @@ -152,8 +151,8 @@ chat$chat( ### Programmatic chat The most programmatic way to chat is to create the chat object inside a -function, where live streaming is automatically suppressed and `$chat()` -returns the result as a string: +function. By doing so, live streaming is automatically suppressed and +`$chat()` returns the result as a string: ``` r my_function <- function() { @@ -171,9 +170,7 @@ my_function() ``` If needed, you can manually control this behaviour with the `echo` -argument. - -This mode is useful for programming with elmer, when the result is +argument. This is useful for programming with elmer when the result is either not intended for human consumption or when you want to process the response before displaying it.