From Jan 1 - Jan 9, 2023, it snowed 6 days atop Snowbasin. Snow days can be represented each day in a vector as 1 (snow) and 0 (no snow).
snow <- c(1,1,1,1,0,1,1,0,0)
@@ -4205,8 +4205,8 @@ Functions
-
-Questions 5
+
+Questions 5: Creating a function
Generalize your code to Question 4 as a function so that for any string of days you can find the first day it consecutively snowed a given number of days. Return NA if no day meets this criteria.
@@ -5171,7 +5171,7 @@
Session info
| **Usage** | Simple collections like numerical data | Mathematical computations, matrices | Grouping mixed-type data, complex structures | Tabular data, similar to Excel spreadsheets |
-
## Questions 1
+
## Questions 1: Structures
1. What structure would you want to perform a computationally-heavy task?
@@ -5336,7 +5336,7 @@
Session info
In the last example, why is the dimension `NULL`? (Hint, what is the class of the last two examples?)
-
## Questions 2
+
## Questions 2: Naming objects
1. What is the number of the alphabet for each letter of your name? Use a vector with names (try the `LETTERS' object). For example, if the letters to the name JONATHAN were mapped to integers, the result would be: 10, 15, 14, 1, 20, 8, 1, 14.
@@ -5478,7 +5478,7 @@
Session info
```
-
## Questions 3
+
## Questions 3: Filtering objects
Suppose `x` is the number of vacations in the years 2010 - 2019
```{r, collapse=TRUE, comment=">"}
@@ -5638,7 +5638,7 @@
Session info
The `next` statement allows the loop to stop current iteration and continue to next iteration.
-
## Questions 4
+
## Questions 4: Creating a loop
From Jan 1 - Jan 9, 2023, it snowed 6 days atop Snowbasin. Snow days can be represented each day in a vector as 1 (snow) and 0 (no snow).
@@ -5727,7 +5727,7 @@
Session info
prop.table(table(tosses))
```
-
## Questions 5
+
## Questions 5: Creating a function
Generalize your code to Question 4 as a function so that for any string of days you can find the first day it consecutively snowed a given number of days. Return `NA` if no day meets this criteria.
diff --git a/02-essentials/slides.qmd b/02-essentials/slides.qmd
index 6b31ef7..26772c7 100644
--- a/02-essentials/slides.qmd
+++ b/02-essentials/slides.qmd
@@ -294,7 +294,7 @@ Data are stored in any of the following structures (starting from most primitive
| **Usage** | Simple collections like numerical data | Mathematical computations, matrices | Grouping mixed-type data, complex structures | Tabular data, similar to Excel spreadsheets |
-## Questions 1
+## Questions 1: Structures
1. What structure would you want to perform a computationally-heavy task?
@@ -459,7 +459,7 @@ dim(x["2010",c("SLC","Milcreek")])
In the last example, why is the dimension `NULL`? (Hint, what is the class of the last two examples?)
-## Questions 2
+## Questions 2: Naming objects
1. What is the number of the alphabet for each letter of your name? Use a vector with names (try the `LETTERS' object). For example, if the letters to the name JONATHAN were mapped to integers, the result would be: 10, 15, 14, 1, 20, 8, 1, 14.
@@ -601,7 +601,7 @@ all(tx==1)
```
-## Questions 3
+## Questions 3: Filtering objects
Suppose `x` is the number of vacations in the years 2010 - 2019
```{r, collapse=TRUE, comment=">"}
@@ -761,7 +761,7 @@ i
The `next` statement allows the loop to stop current iteration and continue to next iteration.
-## Questions 4
+## Questions 4: Creating a loop
From Jan 1 - Jan 9, 2023, it snowed 6 days atop Snowbasin. Snow days can be represented each day in a vector as 1 (snow) and 0 (no snow).
@@ -850,7 +850,7 @@ runs
prop.table(table(tosses))
```
-## Questions 5
+## Questions 5: Creating a function
Generalize your code to Question 4 as a function so that for any string of days you can find the first day it consecutively snowed a given number of days. Return `NA` if no day meets this criteria.