Skip to content
Projects
Groups
Snippets
Help
Loading...
Help
Submit feedback
Contribute to GitLab
Sign in
Toggle navigation
M
moocrr-reproducibility-study
Project
Project
Details
Activity
Releases
Cycle Analytics
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Charts
Issues
0
Issues
0
List
Board
Labels
Milestones
Merge Requests
0
Merge Requests
0
CI / CD
CI / CD
Pipelines
Jobs
Schedules
Charts
Wiki
Wiki
Snippets
Snippets
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Charts
Create a new issue
Jobs
Commits
Issue Boards
Open sidebar
moocrr-session1
moocrr-reproducibility-study
Commits
dfa28cc6
Commit
dfa28cc6
authored
Dec 10, 2018
by
Marie-Gabrielle Dondon
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
Replace challenger_R_org_Windows_64bits.org
parent
32a54a75
Changes
1
Hide whitespace changes
Inline
Side-by-side
Showing
1 changed file
with
9 additions
and
13 deletions
+9
-13
challenger_R_org_Windows_64bits.org
src/R/challenger_R_org_Windows_64bits.org
+9
-13
No files found.
src/R/challenger_R_org_Windows_64bits.org
View file @
dfa28cc6
...
...
@@ -170,9 +170,6 @@ Let's visually inspect how temperature affects malfunction:
plot
(
data
=
data
,
Malfunction
/
Count
~
Temperature
,
ylim
=
c
(
0
,
1
))
#+
end_src
#+
RESULTS
:
[[
file
:
c
:/
Users
/
dondon
/
AppData
/
Local
/
Temp
/
babel
-
mb830V
/
figuremlknwM
.
png
]]
*
Logistic
regression
Let
's assume O-rings independently fail with the same probability
...
...
@@ -232,9 +229,6 @@ plot(tempv,rmv,type="l",ylim=c(0,1))
points
(
data
=
data
,
Malfunction
/
Count
~
Temperature
)
#+
end_src
#+
RESULTS
:
[[
file
:
c
:/
Users
/
dondon
/
AppData
/
Local
/
Temp
/
babel
-
mb830V
/
figurePDN133
.
png
]]
This
figure
is
very
similar
to
the
Figure
4
of
Dalal
/
et
al
./
*
I
have
managed
to
replicate
the
Figure
4
of
the
Dalal
/
et
al
./
article
.*
...
...
@@ -249,9 +243,6 @@ ggplot(data, aes(y=Malfunction/Count, x=Temperature)) +
xlim(30,90) + ylim(0,1) + theme_bw()
#+end_src
#+RESULTS:
[[file:c:/Users/dondon/AppData/Local/Temp/babel-mb830V/figureUmDY5S.png]]
I don'
t
get
any
warning
from
~
ggplot2
~
indicating
/
"non-integer
#successes in a binomial glm!"
/
but
this
confidence
region
seems
huge
...
It
seems
strange
to
me
that
the
uncertainty
grows
so
large
for
...
...
@@ -335,9 +326,6 @@ ggplot(data=data_flat, aes(y=Malfunction, x=Temperature)) +
geom_point
(
alpha
=
.5
,
size
=
.5
)
+
xlim
(
30
,
90
)
+
ylim
(
0
,
1
)
+
theme_bw
()
#+
end_src
#+
RESULTS
:
[[
file
:
c
:/
Users
/
dondon
/
AppData
/
Local
/
Temp
/
babel
-
mb830V
/
figureEStjqI
.
png
]]
This
confidence
interval
seems
much
more
reasonable
(
in
accordance
with
the
data
)
than
the
previous
one
.
Let
's check whether it
corresponds to the prediction obtained when calling directly
...
...
@@ -375,7 +363,15 @@ pred_link
#+end_src
#+RESULTS:
: Erreur : objet '
pred
.
link
' introuvable
: $fit
: 1
: 1.616942
:
: $se.fit
: [1] 1.659473
:
: $residual.scale
: [1] 1
#+begin_src R :results output :session *R* :exports both
logistic_reg$family$linkinv(pred_link$fit)
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment