going a little crazy with the PRs

01-intro-to-computing.Rmd

@@ -101,10 +101,6 @@ sum(18, 21)
 sum(18, sum(21, 65))
 ```
 
-Remember the function machine from algebra class? We will use this schema to think about expressions.
-
-![Function machine from algebra class. ](https://cs.wellesley.edu/~cs110/lectures/L16/images/function.png)
-
 If an expression is made out of multiple, nested operations, what is the proper way of the R Console interpreting it? Being able to read nested operations and nested functions as a programmer is very important.
 
 ```{r}

02-data-structures.Rmd

@@ -2,13 +2,6 @@
 
 In our second lesson, we start to look at two **data structures**, **vectors** and **dataframes**, that can handle a large amount of data.
 
-## Slides
-
-```{r}
-#test
-knitr::include_url("https://hutchdatascience.com/Intro_to_R/slides/lesson1_slides.html")
-```
-
 ## Vectors
 
 In the first exercise, you started to explore **data structures**, which store information about data types. You played around with **vectors**, which is a ordered collection of a data type. Each *element* of a vector contains a data type, and there is no limit on how big a vector can be, as long the memory use of it is within the computer's memory (RAM).

slides/lesson1_slides.html

@@ -1449,7 +1449,7 @@ <h2>Examples</h2>
 <section id="function-machine-from-algebra-class" class="slide level2">
 <h2>Function machine from algebra class</h2>
 <div class="fragment">
-<p><img role="img" aria-label="Function machine from algebra class." data-src="data:text/html; charset=iso-8859-1;charset=utf-8,%3C%21DOCTYPE%20HTML%20PUBLIC%20%22%2D%2F%2FIETF%2F%2FDTD%20HTML%202%2E0%2F%2FEN%22%3E%0A%3Chtml%3E%3Chead%3E%0A%3Ctitle%3E404%20Not%20Found%3C%2Ftitle%3E%0A%3C%2Fhead%3E%3Cbody%3E%0A%3Ch1%3ENot%20Found%3C%2Fh1%3E%0A%3Cp%3EThe%20requested%20URL%20was%20not%20found%20on%20this%20server%2E%3C%2Fp%3E%0A%3C%2Fbody%3E%3C%2Fhtml%3E%0A" alt="Function machine from algebra class." width="300"></p>
+<p><img role="img" aria-label="Function machine from algebra class." data-src=".png" alt="Function machine from algebra class." width="300"></p>
 </div>
 <div class="fragment">
 <p>Operations are functions. We could have written:</p>

slides/lesson1_slides.qmd

@@ -187,7 +187,7 @@ If an expression is made out of multiple, nested operations, what is the proper
 
 . . .
 
-![](https://cs.wellesley.edu/~cs110/lectures/L16/images/function.png){alt="Function machine from algebra class." width="300"}
+![](){alt="Function machine from algebra class." width="300"}
 
 . . .