My
name
is
Per Vase
from
NNE,
and
I
will
together
with
my
colleague
Louie
Meyer
represent
how
you
can
use
JMP
in
pharma
process
validation,
and
actually
leading
into
that
you
can
do
continuous
process
verification
afterwards.
We
both
come
from
a
company
called
NNE,
and
we
do
consultancy
for
the
pharmaceutical
industry
and
we
work
with
data
science.
So
we
actually
trying
to
create
value
from
data
at
our
customers.
Of
course,
we
are
extremely
happy
that
we
can
use JMP
for
that
and
this
is
what
we
are
going
to
demonstrate
today.
So
the
background
for
the
presentation
is
process
validation.
This
is
a
very
important
issue
in
the
pharmaceutical
industry,
that
before
you
launch
a
new
product,
you
have
to
prove
that
you
are
capable
of
producing
it.
Classically
this
has
been
done
by
just
making
three
batches.
If
these
three
batches
were
okay,
we
have
proved
that
we
can
manufacture
consistently
and
then
you're
ready
to
launch
products.
But
of
course
everyone,
including
the
[inaudible 00:01:06]
have
found
out,
that
you
could
make
three
batches
is
not
the
same,
as
all
future
batches
are
going
to
be
good.
What
is
expected
today
from
a
validation
is
that
not
only
show
that
you
can
make
three
or
could
make
three
batches,
you're suppossed
to
make
a
set
of
batches.
Based
on
this
set
of
batches,
you
should
be
able
to
prove
with
confidence
that
all
future
batches
will
be
good.
So
instead
of
predicting
the
past,
we
now
have
to
predict
the
future.
This
really
something
that
is
a
challenging
thing
in
the
pharma
industry
because
they
have
been
used
for
many
years
just
to
make
these
three
batches.
So
how
to
do
it
now?
We
are
really
helping
many
customers
with
this,
and
what
we
strongly
recommend
is
simply
predict
the
future.
How
can
you
predict
the
future?
Well,
you
can
do
that
in
JMP
with
prediction
intervals.
That's
what
they
are
for.
So
you
collect
some
data,
on
the
days
you
analyze,
you
can
predict
how
the
rest
would
look
like.
If
you
can
just
build
a
model
that
can
describe
your
validation
data
set,
and
if
you
put
your
batchess
in
this
model
as
a
random
factor,
these
prediction
limits
actually
cover
not
only
the
batches
you
make,
but
also
the
batches
you
haven't
made
yet,
and
thereby
you
can
predict
the
future.
What
you're
seeing
in
the
bottom
of
the
graph
you
have
stage
one.
This
is
where
you
designed
the
new
process
for
making
the
new
product.
Stage 2
is
exam
that's
the
classical
old
fashioned
validation.
Where we
previously
made
three
batches,
now
we
are
making
a
set
of
batches.
Now
based
on
that
we will
predict
the
future
batches
will
be
good.
If
you
have
a
lot
of
batch
to
batch
variation,
it
can
be
hard
to
predict
with
just
a
few
batches,
due
to
the
width
of
the T
distribution
which
view
the
use
of
freedom,
so
it
might
take
more
than
three.
But
we
strongly
recommend
still
to
make
trees
stage
2
because
otherwise,
patients
have
to
wait
too
long
for
the
new
product
and
then
if
it's
not
enough.
You
can
make
the
waste
in
what
we
call
stage
3a.
Certain
parties that treat
hopefully
on
how
your
prediction
limits
will
be
inside
specification
limits
and
then
you
have
proven
that
all
future
paths
will
be
good,
and
you
can
go
into
what
we
call
stage
3b,
meaning
that
now
you
don't
have
to
measure
in
product
testing
any
longer.
You
could
maybe
measure
on
the
process
instead
of
measuring
on
the
product
because
you
have
proved
all
future
medicine
will
be
good.
You
only
have
to
prove
that
you
can
maintain
the
validated
state.
That
can
give
you
a
heavy
reduction
in
your
future
costs.
Some
customers,
they
get
you
up
to
70%
reductions,
in
the
future
costs,
after
they
have
proved
that
all
future
batches
are
going
to
be
good.
Today
we
will
try
to
demonstrate,
how
this
can
easily
be
done
in
JMP.
So
what
is
the
validation
all
about?
Well,
it's
the
prediction
of
future
batches.
Now,
previously
we
just
made
three
batches,
but
now
we
have
to
predict
the
future
batches.
How
can
you
predict
that
with
confidence?
Because
when
you
do
validation
you
have
to
prove
confidence,
things
are
fine.
Well,
you
can
just
use
prediction
intervals.
They're
also
called
individual
confidence
intervals
and
JMP
for
the
same
reason.
Or
you
can
also
go
for
tolerances,
if
you
want.
How
many
batches
in
stage
2?
We
actually
recommend
to
go
on
with
what
they
used
to,
which
is
three.
But
you
can
only
pass
with
the
three
batches
if
you
control
limits.
Control
limits
are
actually
just
predicting
limits
without
confidence.
I
will
show
you
how
to
calculate
them,
and if
they
are
inside.
Actually
the
best
guess
it's
fine.
If
your
predictions
are
outside,
you
might
need
more
batches.
But
you
can
make
these
after
have
gone
to
the
market
with
your
product.
How
many
batches
should they
make
in 3a?
Very
simple.
Until
your
prediction
limits
are
inside
specification
intervals.
Or
if
you
want,
the
corresponding
PPK
is
high
enough.
I
will
show
how
you
can
convert
these
limits
to
a
PPK.
When
it's
passed
you
can
actually
go
to
stage
3b
because
now
we
have
proved
all
the
future
batches
will
be
good.
You
just
have
to
prove
that
you
can
maintain
the
validated
state.
Typically
that
can
be
done
by
measuring
in
the
process,
which
is
easier
in
real-
time,
compared
to
doing
in
product
testing.
So
that's
actually
a
huge
benefit.
A
lot
of
people
harvest
if
you're
doing
it
this
way.
That's
a
small
flow
chart
for
how
does
it
work.
So
you
start
out
looking
at
your
validation
once,
you
calculate
your
prediction
limits,
just
be
aware
that
until
version
15
they
were
not
right.
They
agreed
to
freedom
two
low
prediction
limits.
It
was
settled
in
version
16,
so
please
JMP
use
version
16
for
this.
Then
if
these
prediction
limits
are
inside
spec
limit,
you have passed both stage
2
and
3a,
and
you're
waiting
for
continuous process
verification,
measuring
on
the
process
instead
of
measuring
on
the
product.
If
it
turns
out
that
the
prediction
limits
are
too
wide,
then
look
at
your
control
limits.
If
they
are
within
spec
limits,
and
predicted
limits
outside,
the
most
common
typical
course
is to
just
collect
data,
you
just
collect
more
data.
But
you
do
that
instead
3a
after
going
on
to
the
market.
So
just
recalculate
this
prediction
limit,
every
time
you
have
a
new
batch,
and
then
hopefully
after
maybe
three
or
four
extra
batches,
they
are
inside
your
spec
limit
and
then
you're
ready
to
go.
If
it
happens
that
also
your
control
limits
are
outside
specification,
then
actually
you're
not
ready
for
validation
because
then
actually
best
guess
is
that
the
process
is
not
capable,
and
of
course
you
have
failed
your
validation
and
you
need
to
improve
the
process
and
we
do
everything
again.
Hopefully
we
don't
end
there.
But
of
course
it
can
happen.
Just
short
about
this
particular
methods
we
have
used
to
calculate
these
control
limits,
prediction
limits
and
tolerance
limits.
For
control
limits,
you need the JMP
of
course,
you
can
get
control
limits.
But
it's
actually
just
for
one
known
mean
and
one
known
standard
reason.
Often
you
have
more
complex
systems
that
you
might
have
many
means,
different
cavities
and
decent
moving
process
for
example,
you
might
have
several
bands
components
between
sampling
points.
Typically
you
have
more
than
one
mean
and
one
standard
reason.
But
then
you
can
just
build
a
model,
and
describe
your
data
set
with
the
model.
Then
you
can
just
take
the
prediction
formula,
you
can
send
the
standard
error
or prediction
formula
and
you
can
take
your standard
error
on
residuals,
and
then
instead
of
multiplying
with
the
G
quantile,
just
use
the
normal
quantile.
Then
it
corresponds
to
having back
confidence.
This
is
how
we
calculate
control
limits
based
on
a
model.
Simply
based
on
the
prediction
formula
and
the
standard
of
the
prediction,
the
standard of residuals
which
we
can
all
get
from
JMP,
then
it's
pretty
easy
to
calculate
how
does
control
limits
work.
It's
even
easier
to
predict
the
limits,
because
they
are
ready
to
go
and
JMP.
They're
already
there,
and
of
course
they
would
just
use
the
limits
calculated
by
JMP.
I
said
before
be
careful
with
JMP.
Before
version
16,
limits
simply
gets
too
wide.
So
please
use
version
16
and
newer
for
this.
For
tolerance
limits,
we
have
a
little
bit
of
the
same
issue
as
with
the
control
limits.
You
have
tolerance
limits
in
JMP,
but
only
for
one
mean,
and
one standard deviation.
We
don't
have
it
for
a
model.
But
it's
actually
pretty
easy
to
convert
the
classical
formula,
for
a
tolerance
interval
into
taking
a
model.
Just
replace
the
mean
with
the
prediction
formula.
Just
replace
N
minus
one
with
the
degrees
of
region
for
the
total
variation,
which
we
actually
calculate
from
the
width
of
the
prediction
interval.
Then
you
can
just
enter
this
in
the
classical
formula
and
suddenly,
we
actually
also
have
a
tolerance
interval
and
JMP,
that
can
happen
within
and
between
batch
variation.
Then
we
ready
to
go
with
the
mathematics
here.
Some
customers
prefer
not
just
to
look
at
if
limits
are
inside
specification,
they
need
to
be
deep
inside
specification,
actually
corresponding
to
that
PPK
is
bigger
than
one.
But
it's
very
easy
to
take
the
limits
and
the
prediction
formula,
and
convert
them
into
a
PPK
by
this
classical
formula
for
PPK.
If
you
predict
the
limits,
you
get
it
with
confidence,
because
the
average
confidence
the
same
retirement
limit,
and
if
you
put
it
in
the
control
limit,
you
just
get
PPK
without
confidence.
We'll do
without
confidence
and
with
confidence.
Without
confidence
is
the
one
we
supposed
to
recommend
to
use
in
stage
2,
and
the
other
ones
are
clearly
for
stage
3a,
where
we
have
to
prove
it with
confidence.
So
life
is
easy
when
you
have
JMP,
and
if
you
have
a
model
that
can
describe
your
validation
dataset.
But
we
have
to
be
aware
that
behind
all
models,
there
are
some
assumptions
that
need
to
be
fulfilled,
at
least
to
be
justified
before
you
can
rely
on
your
model.
You
need
to
do
a
standard
check
of
your
data,
before
you
can
use
the
model
to
calculate
limits.
A
s
you
know,
JMP
has
very
good
possibilities
for
this,
and
I
will
just
now
go
into
JMP,
and
see
how
this
works.
Here
is
a
very
well-known
data
set
in
the
pharma
industry,
published
by
Industrial
Society
of
Pharmaceutical
Engineering,
where
they
put
out
a
data
set
from
the
real
world
and
say,
"This
is
a
typical
validation
set,
please
try
to
calculate
on
this
and
see
how
would
you
evaluate
this
as
a
process
validation
data
set."
If
you
start
looking
at
the
data
chart,
you
can
see
here
we
have
three
batches.
The
classical
three
batches,
oldfashioned
ways,
and
we
are
making
tablets
here
and
we
are
blending
the
powder.
When
we
are
blending
the
powder,
we
take
out
samples
in
15
different
systematic
positions
in
the
blender
in
all
three
batches.
When
we
take
samples,
we
take
more
than
one.
We
actually
take
four.
So
we
have
three
batches,
15
indications,
and
every
time
we
take
four.
This
is
a
data
set
from
real
life
that
was
used
for
validation.
If
you
look
at
data,
it's
actually
fairly
easy
to
see
that
for
batch
B
within
a
location,
the
inter batch's
location
evaluation
is
much
bigger
than
for
batches
A
and
C,
and
if
you
put
a
control
limit
on
your
standard
deviation,
that's
clearly
C
is
higher.
You
can
also
do heterogeneity
of
variance
test.
It
will
also
be
fairly
obvious
that
B
has
significant
bigger
variance
than
A
and
C.
So
we
cannot
just
pull
this
because
you're
only
supposed
to
pull
variances,
that
can
be
assumed
the
same.
So
what
to
do
here?
Well,
the
great
thing
about
JMP,
you
can
just
do
a
balance
model,
so
you
can
go
in
and
put
in
the
batches
as
a
balance
factor
on
top
of
having
factors
to
predict
the
mean.
A
gain
you
can
clearly
see
that
patch
B,
has
bigger
variance
than
A
and
B
and
we
need
to
correct
for
that.
So
how
do
you
correct
for
that
in
a
model?
Because
I
would
like
now
to
put
in
random
factors
but
not
where its
modelled
in
JMP
do
not
support
random
factors.
What
I
do
instead,
I
just
go
up
here
and
I
save
my
variance
formula.
So
actually
I
get
a
column
here,
where
I
have
my
data
variances.
Then
I
can
just
do
weighted
questions
with
inverse
variance.
Classical
way
of
weighing
when
you're
doing
linear
regression.
So
it's
very
easy
to
correct
for
that
patch
B
has
higher
variance
than
A
and
C,
just
by
doing
weighted
regression
Being
aware
of
that,
then
I
can
start
looking
do
I
need
to
transform
a
data?
You
know
you
have
back
drops
and
information
and
JMP.
So
it's
very
easy,
just
make
an
ID
that
describes
the
combination
of
batches
and
location.
Then
you
can
look
at
the
procedure
variation
within
each
group,
and
pull
this
across,
and
you
will
get
a
model
like
this.
You
can
see
I
weighted
it
because
I
had
to
weight
it.
To
correct
for batch
B
as
I
have
in
A
and
C.
You
can
then
see
you
have
no
outliers
and you can also
box
-cox.
There's
no
need
for
transformation.
So
that's
also
easily
justified
working
this
way.
Then
I'm
ready
to
make
my
model.
But
when
I
make
my
model,
I
will
put
in
my
batch
as
a
random
factor.
I
might
also
put
in
location
times
batch
as
a
random
factor,
because
it
should
be
random
because
I
would
like
to
predict
future
batches.
Then
there's
actually
another
assumption,
because
when
you
put
in
random
factors
you
are
assuming
the
influence
at
least
on
average
zero
and
it's
normally
distributed.
How
to
verify
this
or
justify
this?
Well
just
go
and
look
at
BLUPs,
that's
just
a
random
factor.
You
can
just
make
them
into
a
data
table,
and
you
can
do
a
BLUP
test
on
them.
That's
what
I
have
here.
Here
you
can
see
I
have
saved
my batches'
BLUPs
and
my
interaction
BLUPs,
and
I
just
re
-modelled
them
to these.
I
can
see
these
batch
effects
can
easily
be
assumed
normally
distributed
and
actually
the
same
with
the
interaction
effects.
Now
in
a
very
short
time,
all
the
sensitive
check
you
need,
to
be
able
to
justify
that
you
are
ready
for
analysis.
So
now
I
have
my
model,
which
I'm
ready
to
go
for,
where
I
have
put
in
my
locations
in
the
random factors,
and
my
pass
as my
other factors.
Now
I
will
give
my
work
to
Louie,
who
will now show
how
to
go
on
with
the
script
on
this
data
file.
As
Per's
already
shown,
JMP
already
offers
a
lot
of
opportunities
to
deal
with
many
of
the
problems
you're
facing
and
validating,
for
example,
TPQ
batches.
Some
of
the
things
he
has
shown
here
is
that,
in
fact
most
processes
cannot
be
described
by
just
one
mean
and
one
standard
deviation.
For
this
we
really
like
the
state
model
platform,
which
allows
us
to
do
exactly
this
by
including
system
manufacturers
for
many
means
and
or
random
factors
for
many
variances.
Then
often
we
see
the
data
requires
transformation.
Here
we
already
the
fit
model
platform
has
the
box-
cox
transformation
allowing
this.
Furthermore,
data
sets
almost
always
contain
some
kind
of
outliers.
For
this
we
are
already
in
the
midmarket
platform,
also
have
the
student
type
residual
plus,
which
is
a
great
way
of
dealing
with outliers.
Then
in
cases
where
we
see
a
lack
of
variance
from
beginners,
JMP
has
also
the
log
variance
modelling,
which
we
use
to
find
the
variance,
and
convert
it
into
a
weight
in
a
recursion
model.
Then
out-
of-
the-
box
JMP
of
course
also
have
the
prediction
intervals,
individual
confidence
intervals
directly
from
the
Fit
model.
There
are
also
some
of
the
problems
we
faced
where
JMP
didn't
take
us
all
the
way
but
did
the
groundwork
here.
I
think
this
is
what
we're
actually
trying
to
address
with
our
script
as
well,
making
it
much
easier,
and
I
think
one
of
the
primary
reasons
we
have
developed
this
script
is
that
usually
the
customers
we
see
that
these
calculations
and
visualizations
we're
doing
often
are
done
by
human
employees.
So
whenever
humans
are
involved,
there
is
a
high
risk
of
human
errors
as
well.
This
is
what
we
are
trying
to
battle
by
automating
all
of
these
steps
later
on
coming
from
the
analysis
and
also
the
visualizations.
Then
of
course,
here
is
the
control
intervals
in
JMP,
where
JMP
can
only
handle
one
mean
and
one
variance
component.
This
will
also
solve
in
the
script
from
the
fit
and
model
platform
using
the
prediction
folder
instead
of
the
mean.
Then
we
use
the
total
variance
from
the
model
calculated
from
the
standard
error
and
the
prediction
formula
and
the
standard
error
on
the
residuals.
Then
we
also
often
face
customers
who
prefer
tolerance
interval
issues,
and
this
is
due
to
their
separate
settings
of
both
confidence
and
courage.
However
briefly
described,
JMP
can
only
handle
one
mean
and
one
variance
component
tolerance
intervals.
So
in
the
script
we
also
calculate
tolerance
intervals
from
the
Fit
model
platform
using
the
same
number
of
effective
degrees
of
freedom
as
used
in
our
prediction
itself.
And
then
lastly,
the
script
has
also
included
the
calculation
of
capability
values,
more
specifically
the
PDK
values,
as
many
customers
also
require
these.
Here
we
calculate
them
both
with
confidence
using
the
prediction
limits
as
an
input
to
the
calculation.
Then
we
also
calculated
our
confidence
using
the
controller
input
calculations.
So
just
to
go
to
the
script.
Our
script
here,
as
we
have
developed
package
most
of
these
subsequent
steps,
after
doing
the
sentence
check
into
a
single
package,
the
script
itself
takes
three
inputs.
We
have
the
original
data
file,
and
then
we
have
the
model
window
and
then
we
have
a
template
document.
So
what
our
script
does
is
that
it
actually
feeds
information
from
the
data
file
and
the
modern
window,
into
the
template
documents.
From
the
data
file
we
take
the
metadata
and
data
itself,
and
from
the
model
window
we
take
model
parameters
and
model
results
and
fields
as
well.
This
is
also
why
it's
important
to
stress
here
that
the
model
that
are
used
here
as
an
input
should
be
a
complete
done
model.
This
means
that
you
have
done
already
all
the
sanity
checks
SPI
just
introduced
us
to.
Also
you
have
done
your
model
deduction
and
the
sanity
check
includes
something
like
outlier
exclusion
and
data
transformations
as
well.
One
could
argue
that
we
could
do
this
in
the
script
as
well,
obeying
some
hardcore
statistical
rules.
But
we
also
think
that
this
is
a
very
useful
experience.
Working
with
the
model
here.
You
get
a
much
better
insight
into
the
data,
and
you
also
have
to
apply
some
process
knowledge
here
to
get
a
better
model.
So
the
template
document
in
itself,
we
actually
use
this
inspired
by
the
app
functionality
and
JMP.
We
really
like
some
script
where
the
users
or
each users
can
actually
interact
with
the
script
itself.
So
the
template
document
is
essentially
a
data
table
in
JMP
where
we
have
no
data
in
it.
However,
we
have
defined
a
lot
of
columns
with
predefined
formulas
referencing
each
other.
This
allows
the
user
to
actually
go
in,
and
backtrack
all
our
calculations
through
the
columns
in
this
template
file,
leveraging
the
for
example,
formula
editor
and
JMP,
and
potentially
add
new
columns
if
they
want
to
see
new
calculations.
Or
they
can
edit
some
of
the
calculations
we
are
doing
in
there
as
well.
Furthermore,
all
visualizations
descriptors
providing
the
user
are
also
actually
stored
as
a
table
script
in
the
template
document.
So
users
can
just
go
in
here
and
edit,
for
example,
the
layout
of
specific
graphs
if
they
want
new
colors
or
something
like
this.
I
think
we
should
take
a
look
at
how
it
actually
looks
in
reality.
We
will
jump
into
JMP
here
and
I
will
just
find
the
same
model
as
Per
just
finished
for
us.
We
are
again
looking
at
the
ISPE
case
as
Pierre
showed,
and
I
will
just
find
the
same
model
he
ended
up
with
here.
Now
that
we
have
our
model,
we
have
done
the
sanity
check
and
everything,
we
have
our
original
data
file
behind,
we
simply
run
the
scripts.
And
we
will
need
to
send
it
to
three
things
here.
First
of
all,
we
have
template
files
now
filled
with
all
the
data
we
need.
We
see
the
two
graphs
we're
showing
right
here.
Then
we
have
the
PPK
batch
giving
us
a
PPK
for
each
location
in
the
blender.
We
have
a
total
of
15
up
here,
and
we
have
the
normal
PPK
based
on
control
limits
in
blue,
based
on
prediction
limits
in
red
and
based
on
tolerance
limits
in
green.
Lastly
we
had
the
graph
here.
This
graph
shows
us
partly
our
data,
along
with
all
the
limits
we
have
calculated
in
the
script.
Yes,
and
what
we
see
here
is
in
fact
that
batch
A
and
batch
C
are
performing
well
for
all
locations.
Meaning
it
has
its
prediction
limits,
and
tolerance
limits,
and
control
limits
for
that
matter
inside
the
specification
for
all
locations.
However,
if
we
look
at
batch
B,
where
they
also
found
the
variance
to
be
much
larger
than
the
two
other
batches,
we
see
that
this
is
in
fact
going
outside
specifications
on
all
locations
when
we
look
at
the
prediction
limits,
not
necessarily
both
specifications,
but
either
under
lower
and
upper.
So
we
see
many
customers
here
actually
just
computing
some
average
limits,
across
A,
B
and
C.
But
we
don't
see
that
as
an
opportunity
here
because
for
us
this
tells
us
that,
if
future
batches
behave
like
batch
A
or
C,
we
are
okay.
We
can
consider
and
say
that
future
or
observations
of
future
batches,
will
fall
inside
specifications.
However,
the
future
batches
behave
like
batch
B,
and
we
cannot
guarantee
that
we
will
have
all
observations
of
future
batches
falling
inside
the
specification
limits
here.
I
think
I
would
just
also
use
this
time
to
go
through
an
example
where
we
actually
also
take
into
consideration
the
whole
approach
and
that
showed
the
flowchart,
and
how
we
would
actually
do
a
PPQ
validation
using
the
script.
We've
brought
a
customer
example
here,
just
find
it
here,
and
this
is
affecting
customers
who
have
been
through
PPQ
with
the
validation
and
they
have
now
produced
all
the
batches.
So
we
will
just
quickly
use
a
local
data
filter
to
just
look
at
the
three
first
batches
they
produced
in
stage
2.
Here
we
have
our
model,
and
we
run
the
script.
What
we
see
here
is
that
we
find
ourselves
in
a
situation
where
we
have
both
prediction
limits
and
tolerate
limits
outside
big.
In
fact
they
are
quite
far
outside.
But
the
best
guess
determined
by
the
control
limit
is
in
fact,
that
we
are
inside
specification.
So
what
this
tells
us
is
that
we
actually
feel
safe
enough,
concluding
that
we
have
passed
stage
2,
and
can
now
go
into
stage
3a.
Actually
enable
us
by
the
customer
to
put
their
products
on
the
market.
It's
important
to
stress
here
that
even
though
we
go
from
stage 2
to
stage
3a,
we
do
not
reduce
the
[inaudible 00:23:22],
and the production
you
see
we
have.
We
are
still
fairly
certain
or
really
certain
actually
that,
no
bad
products
should
enter
the
market.
So
what
the
customer
would
do
next
then,
is
simply
to
produce
the
next
batch,
which
would
be
batch
four
here
included
in
the
model,
and
then
we
run
it
again.
Of
course
you
will
have
to
do
the
sanity
check
of
the
model
again,
including
the
new
data.
What
we
see
here
now
including
the
fouth
badge,
is
that
we
are
in fact
in
the
same
situation
as
before.
However,
both
the
tolerance
limits,
and
the
prediction
limits,
are
moving
much
closer
to
the
control
limit,
and
even
more
important,
they
are
moving
towards
the
spec,
which
is
what
we
really
want
to
see
in
this
situation.
The
reason
this
is
that
we
actually
noted
within
batch
variation
very
well.
However,
due
to
having
only
three
or
four
batches,
we
don't
know
the
twin
batch
variation
that
will...
This
is
what
actually
gives
us
these
four
limits.
This
would
be
an
iterative
approach,
producing
one
batch,
analyzing
the
results
and
continues
going
on
until
you
actually
find
the
limits
inside.
Now
just
include
the
two
last
batches,
run
it
again.
What
we
see
now
actually
is
that
we
have
all
our
limits
inside
specification.
This
tells
us
that
we
now
have
passed
stage
3a,
and
we
can
now
work
towards
reducing
our
heavy
in
productivity,
by
implementing
sampling
instead
of
100%
inspection,
and
continuous
process
verification
and
so
forth.
This
we're
still
having
had
our
products
on
the
market,
since
the
first
three
batches
we
produced.
In
an
image
like
the
graph
shown
here,
you
could
be
concerned
that
your
prediction
limits
are
this
broad
still.
The
charterment
limits
are
very
close
to
spec.
So
if
you
just
go
back
to
the
situation
where
we
have
three
batches,
one
question
here
could
be,
"Are
we
actually
safe,
when
we
have
this
broad
prediction
limits?"
Could
we
end
up
sending
bad
products
to
the
market?
Here
there
are
two
very
important
points.
First
of
all,
at
this
stage,
we
still
have
a
very
heavy
unit
in
product
QC.
They
will
ensure
bad
products
does
not
go
to
the
market.
Furthermore,
we
have
to
remember
here
that
we
are
actually
not
trying
to
say
something
about
the
specific
batches
we
produced.
We
are
trying
to
say
something
about
future
batches.
If
we
want
to
assess
the
performance
of
these
individual
batches
per
batch,
what
we
actually
have
to
do
is
that
we
have
to
go
back
to
our
model.
We
go
to
the
model
dialog
here,
and
we
do
not
include
batch
as
a
random
and
fit.
We
use
this
as
a
fixed
vacant
environment
instead.
I'll
just
apply
the
local
data
filter,
and
then
if
we
run
the
script
like
this,
we
will
actually
see
how
well
we
know
the
individual
batches
here.
Here
we
see,
compared
to
the
other
graph,
which
I
will
just
try
to
put
up
here,
we
now
have
much,
much
narrower
limits
for
each
bad
batch,
telling
us
that
we
don't
have
to
fear
that
any
observations
within
either
of
these
batches
are
actually
outside
specifications.
So
it's
the
combination
of
this,
and
the
heavy
in
product
QC,
which
actually
makes
us
confident
that
we
can
have
the
three
batches,
go
to
the
market
with
the
products,
as
long
as
our
control
limits
are
still
within
specifications.
Yes.
So
just
to
conclude
on
this,
I
will
go
here.
So,
what
we
have
been
looking
at
here
is
how
can
we
validate,
how
can
the
inner
validation
use
JMP
to
predict
the
future
batches
will
be
okay?
So
we
have
seen
here
that,
if
you
can
describe
your
validation
data
set
with
a
model,
you
can
actually
predict
the
future
with
confidence.
This
can
be
done
either
by
using
the
prediction
intervals,
or
the
tolerance
intervals.
So
what
we
have
made
here
and
over
here,
is
a
script,
that
actually
automates
visualizations
of
prediction
intervals
and
also
the
PDK
values.
It
calculates
and
visualize
tolerance
intervals
using
the
same
number
of
effective
degrees
of
freedom
as
seen
when
calculating
the
prediction
intervals.
Then
it
also
calculates
and
visualize
the
control
limits.
But
it
is
important
to
remember
before
using
the
script,
you
have
to
go
through
the
sentence
the
check
is
represented.
But
here
JMP
already
offers
a
lot
of
unique
possibilities
to
justify
our
assumptions
behind
the
model.
This
includes
variance
heterogeneity.
So
if
variances
are
not
equal
between
the
batches
as
we
saw
here,
we
can
use
the
log
variance
model
to
find
a
weight
factor,
and through
this
weight
factor, I
made
a
weighted
progression
model
instead.
We
can
ensure
that
our
residuals
are
normally
distributed,
and
if
they'
re
not,
we
can
use
the
box-cox
transformation
to
transform
our
data.
We
can,
through
the
Fit
model
platform
also
evaluate
potentially
outliers
through
the
student
plug.
If
there
are
any
outliers,
we
always
exclude
this
from
the
model
itself.
Then
at
last
we
can
actually
justify
whether
or
not
our
random
factors
are
normally
distributed
through
the BLUP
test.
A
gain,
if
we
find
a
level
here
which
does
not
match,
we
will
ask
for
the
outliers
and
the
studentized
residual,
exclude
these
from
the
model
as
well.
You.