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====== Differences ====== This shows you the differences between two versions of the page.

--- gibson:teaching:spring-2016:math445:lecture:vectors [2016/01/27 10:24]
gibson [Further material]
+++ gibson:teaching:spring-2016:math445:lecture:vectors [2016/01/28 11:33] (current)
gibson [Math 445 lecture 2: Vectors]
@@ Line 1: / Line 1: @@
 ====== Math 445 lecture 2: Vectors ======
+topics
+<code>
+[]       % creating vector vectors with square brackets
+()       % accessing/assigning vector elements with parentheses
+'        % the transpose operator, apostrophe
+:        % the colon operator, making range vectors
++ -      % vector addition, subtraction
+.* ./ .^ % elementwise vector operations
+</code>
 ===== Vectors in math =====
@@ Line 142: / Line 152: @@
 <code>
->> x = 0:0.1:1
+>> x = 0:0.1:0.7
 x =
-    0.1000    0.2000    0.3000    0.4000    0.5000    0.6000    0.7000    0.8000    0.9000    1.0000
+    0.1000    0.2000    0.3000    0.4000    0.5000    0.6000    0.7000
 </code>
-===== Further material =====
+===== Supplemental material =====
- ' (apostrophe), Frank Zappa (the song)]]
 [[https://www.youtube.com/watch?v=zXP_pr7np-o | ' (apostrophe), Frank Zappa (the song)]]
 [[https://www.youtube.com/watch?v=kQDp2425WQ0&list=PL8WvZFiJpAr29HFJkRcE4NvWCeYy3ytte | ' (apostrophe), Frank Zappa (full album) ]]