From 9ae38140a87f4d5c214c2c328f57135d8c7e6a92 Mon Sep 17 00:00:00 2001
From: Morten Hjorth-Jensen <morten.hjorth-jensen@fys.uio.no>
Date: Wed, 8 Sep 2021 06:36:44 +0200
Subject: [PATCH] cleaning up

---
 doc/pub/week36/html/week36-reveal.html       |   4 ++--
 doc/pub/week36/html/week36-solarized.html    |   4 ++--
 doc/pub/week36/html/week36.html              |   4 ++--
 doc/pub/week36/ipynb/ipynb-week36-src.tar.gz | Bin 191 -> 192 bytes
 doc/pub/week36/ipynb/week36.ipynb            |   4 ++--
 doc/src/week36/week36.do.txt                 |   4 ++--
 6 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/doc/pub/week36/html/week36-reveal.html b/doc/pub/week36/html/week36-reveal.html
index d3733abaf..001cedbbd 100644
--- a/doc/pub/week36/html/week36-reveal.html
+++ b/doc/pub/week36/html/week36-reveal.html
@@ -600,7 +600,7 @@ $$
 and minimizing we have that
 <p>&nbsp;<br>
 $$
-\hat{\boldsymbol{\beta}}_{\mathrm{OLS}} = \boldsymbol{y}.
+\hat{\beta}_i^{\mathrm{OLS}} = y_i.
 $$
 <p>&nbsp;<br>
 </section>
@@ -620,7 +620,7 @@ $$
 and minimizing we have that
 <p>&nbsp;<br>
 $$
-\hat{\boldsymbol{\beta}}_{\mathrm{Ridge}} = \frac{\boldsymbol{y}}{1+\lambda}.
+\hat{\beta}_i^{\mathrm{Ridge}} = \frac{y_i}{1+\lambda}.
 $$
 <p>&nbsp;<br>
 </section>
diff --git a/doc/pub/week36/html/week36-solarized.html b/doc/pub/week36/html/week36-solarized.html
index ae97f1ac5..acdeaa242 100644
--- a/doc/pub/week36/html/week36-solarized.html
+++ b/doc/pub/week36/html/week36-solarized.html
@@ -627,7 +627,7 @@ $$
 
 and minimizing we have that
 $$
-\hat{\boldsymbol{\beta}}_{\mathrm{OLS}} = \boldsymbol{y}.
+\hat{\beta}_i^{\mathrm{OLS}} = y_i.
 $$
 
 <p>
@@ -643,7 +643,7 @@ $$
 
 and minimizing we have that
 $$
-\hat{\boldsymbol{\beta}}_{\mathrm{Ridge}} = \frac{\boldsymbol{y}}{1+\lambda}.
+\hat{\beta}_i^{\mathrm{Ridge}} = \frac{y_i}{1+\lambda}.
 $$
 
 <p>
diff --git a/doc/pub/week36/html/week36.html b/doc/pub/week36/html/week36.html
index 11a802907..6c4b38b04 100644
--- a/doc/pub/week36/html/week36.html
+++ b/doc/pub/week36/html/week36.html
@@ -632,7 +632,7 @@ $$
 
 and minimizing we have that
 $$
-\hat{\boldsymbol{\beta}}_{\mathrm{OLS}} = \boldsymbol{y}.
+\hat{\beta}_i^{\mathrm{OLS}} = y_i.
 $$
 
 <p>
@@ -648,7 +648,7 @@ $$
 
 and minimizing we have that
 $$
-\hat{\boldsymbol{\beta}}_{\mathrm{Ridge}} = \frac{\boldsymbol{y}}{1+\lambda}.
+\hat{\beta}_i^{\mathrm{Ridge}} = \frac{y_i}{1+\lambda}.
 $$
 
 <p>
diff --git a/doc/pub/week36/ipynb/ipynb-week36-src.tar.gz b/doc/pub/week36/ipynb/ipynb-week36-src.tar.gz
index 67139f451b81e7effb12d0a9a01a9950e67e104c..0fb55f7937661073e4aff4ed9a15e4def62c5682 100644
GIT binary patch
literal 192
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z?gR9sco`z}cli?%LUP!w*1JvQ?k-piA%v$XjG1vZC5h*HLMa29Qp!ofvp5Dq6Be@o
z$Z{vWbk+$ooYGWhR2J2{xnZm<KkS)bfoJ}SV<jzY_r0sM0;L`1TGwzxtP>u|wpTe6
u8tvEugV#<P1fhBmMIoKkN?gL$=#vqRjly3)<9VLveeD5}ZR*wl2mk<k)>#4o

literal 191
zcmV;w06_mAiwFQ_Jvd<i1MSbv3c@f92k@Qu6nTQt+OD1jJ$MjAe1VQ-uFkcy?a;lw
z`v5&DUWN$$UH*iGkQ_Fv^=^~+yN_l=2oapakV}z{NfuK*qBI4{DHVi?lnWq~rHn>E
z<~!-7bza*3l)5~lcBtRY^<zcxVbAmmJo8T+OXXm@?|f-AXyY+6rh*${#YCc-PG^uC
tbVCa)URz}mr0ziGx$??rd5IfqPFB_~iGTe}5ClQ+wFhDjWX}Ky0067)SakpZ

diff --git a/doc/pub/week36/ipynb/week36.ipynb b/doc/pub/week36/ipynb/week36.ipynb
index 315e6fb17..1b762c8ae 100644
--- a/doc/pub/week36/ipynb/week36.ipynb
+++ b/doc/pub/week36/ipynb/week36.ipynb
@@ -678,7 +678,7 @@
    "metadata": {},
    "source": [
     "$$\n",
-    "\\hat{\\boldsymbol{\\beta}}_{\\mathrm{OLS}} = \\boldsymbol{y}.\n",
+    "\\hat{\\beta}_i^{\\mathrm{OLS}} = y_i.\n",
     "$$"
    ]
   },
@@ -712,7 +712,7 @@
    "metadata": {},
    "source": [
     "$$\n",
-    "\\hat{\\boldsymbol{\\beta}}_{\\mathrm{Ridge}} = \\frac{\\boldsymbol{y}}{1+\\lambda}.\n",
+    "\\hat{\\beta}_i^{\\mathrm{Ridge}} = \\frac{y_i}{1+\\lambda}.\n",
     "$$"
    ]
   },
diff --git a/doc/src/week36/week36.do.txt b/doc/src/week36/week36.do.txt
index 3df666067..da229351c 100644
--- a/doc/src/week36/week36.do.txt
+++ b/doc/src/week36/week36.do.txt
@@ -378,7 +378,7 @@ C(\bm{\beta})=\sum_{i=0}^{p-1}(y_i-\beta_i)^2,
 and minimizing we have that
 !bt
 \[
-\hat{\bm{\beta}}_{\mathrm{OLS}} = \bm{y}.
+\hat{\beta}_i^{\mathrm{OLS}} = y_i.
 \]
 !et
 
@@ -394,7 +394,7 @@ C(\bm{\beta})=\sum_{i=0}^{p-1}(y_i-\beta_i)^2+\lambda\sum_{i=0}^{p-1}\beta_i^2,
 and minimizing we have that
 !bt
 \[
-\hat{\bm{\beta}}_{\mathrm{Ridge}} = \frac{\bm{y}}{1+\lambda}.
+\hat{\beta}_i^{\mathrm{Ridge}} = \frac{y_i}{1+\lambda}.
 \]
 !et