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Apr 3

Using conditional=True in predict (markov_autoregression)

Hi, I was wondering if someone could help me understand what "conditional=True" does in

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Using conditional=True in predict (markov_autoregression)

Hi, I was wondering if someone could help me understand what "conditional=True" does in

Apr 3

Pranavchandra Vivekananda, josef...@gmail.com2

12/23/24

Negative value reponse in Poisson GLM

> how I am ending up with negative response variable values with statsmodels what exactly are you

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Negative value reponse in Poisson GLM

> how I am ending up with negative response variable values with statsmodels what exactly are you

12/23/24

Eun Tack Cho, josef...@gmail.com2

10/27/24

Calculating sum of squares (SS) from anova1_lm_single

Sorry, no help for this. I never went through the math for this. Skipper wrote anova_lm a long time

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Calculating sum of squares (SS) from anova1_lm_single

Sorry, no help for this. I never went through the math for this. Skipper wrote anova_lm a long time

10/27/24

Tankiso Lefeta, josef...@gmail.com2

10/27/24

Estimating Recentered Influence Function Regressions in Python

I'm not at all familiar with this. Based on a brief search, there is nothing in Python and it

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Estimating Recentered Influence Function Regressions in Python

I'm not at all familiar with this. Based on a brief search, there is nothing in Python and it

10/27/24

10/1/24

trend parameter in ARIMA

Hi, I'm trying to understand how the "trend" parameter affects the coefficients in the

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trend parameter in ARIMA

Hi, I'm trying to understand how the "trend" parameter affects the coefficients in the

10/1/24

Sara Safari, josef...@gmail.com3

8/26/24

Bartlett formula for confidence interval estimation

On Tue, Aug 6, 2024 at 1:45 PM <josef...@gmail.com> wrote: AFAIR (from a long time ago) The

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Bartlett formula for confidence interval estimation

On Tue, Aug 6, 2024 at 1:45 PM <josef...@gmail.com> wrote: AFAIR (from a long time ago) The

8/26/24

Jose A. Sidaoui Gali, Chad Fulton4

8/9/24

DynamicFactorMQ Model Matrices

On Wed, Aug 7, 2024 at 12:06 AM Jose A. Sidaoui Gali <j.si...@columbia.edu> wrote: Thanks

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DynamicFactorMQ Model Matrices

On Wed, Aug 7, 2024 at 12:06 AM Jose A. Sidaoui Gali <j.si...@columbia.edu> wrote: Thanks

8/9/24

Gaggles, josef...@gmail.com8

8/5/24

Implementing two equation SVAR model using statsmodels in python

I just quickly wanted to check when do you think the issue will be resolved. I haven't had any

unread,

Implementing two equation SVAR model using statsmodels in python

I just quickly wanted to check when do you think the issue will be resolved. I haven't had any

8/5/24

6/14/24

<TensorType(float64, scalar)

Hello, I run a high dimensional tvp pvar with numerous endogenous variables . I get the error below.

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<TensorType(float64, scalar)

Hello, I run a high dimensional tvp pvar with numerous endogenous variables . I get the error below.

6/14/24

Laura Morales, josef...@gmail.com12

6/9/24

Build older documentation

and our doc build is automatic on github for example for a recent PR https://github.com/statsmodels/

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Build older documentation

and our doc build is automatic on github for example for a recent PR https://github.com/statsmodels/

6/9/24

Ioanna-Yvonni TSAKNAKI

6/7/24

Data for Hamiltons' switching model

Hi, I would like to ask how someone can obtain the data contained in the list "rgnp" in the

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Data for Hamiltons' switching model

Hi, I would like to ask how someone can obtain the data contained in the list "rgnp" in the

6/7/24

James Muller, josef...@gmail.com3

6/6/24

Elimination of singular variables from linear regressions

Actually, I had completely forgotten about `_fit_collinear` I added it a long time ago and never made

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Elimination of singular variables from linear regressions

Actually, I had completely forgotten about `_fit_collinear` I added it a long time ago and never made

6/6/24

c.b...@posteo.jp, josef...@gmail.com4

6/4/24

formula.api.poisson: Translate R's glm() with poisson and reference to statsmodels

The "Current function value" format looks strange, large number of digits instead of

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formula.api.poisson: Translate R's glm() with poisson and reference to statsmodels

The "Current function value" format looks strange, large number of digits instead of

6/4/24

6/3/24

Custom Step-Taking Function for Basinhopping?

Hello, I am trying to fit a SARIMAX model using the basinhopping algorithm. Basinhopping's

unread,

Custom Step-Taking Function for Basinhopping?

Hello, I am trying to fit a SARIMAX model using the basinhopping algorithm. Basinhopping's

6/3/24

kai wang, josef...@gmail.com3

5/31/24

Quantile Regression Wald Test

On Fri, May 31, 2024 at 9:56 AM <josef...@gmail.com> wrote: No, statsmodels does not have

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Quantile Regression Wald Test

On Fri, May 31, 2024 at 9:56 AM <josef...@gmail.com> wrote: No, statsmodels does not have

5/31/24

5/22/24

Demand forecast using time series data

Hello, I am working on demand forecast in supply chain. I have a dataset of weekly product quantity

unread,

Demand forecast using time series data

Hello, I am working on demand forecast in supply chain. I have a dataset of weekly product quantity

5/22/24

5/20/24

Shape Mismatch Issue in TVP-PVAR Model Implementation

Hello, I am reaching out to seek your expertise regarding a persistent issue I have encountered while

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Shape Mismatch Issue in TVP-PVAR Model Implementation

Hello, I am reaching out to seek your expertise regarding a persistent issue I have encountered while

5/20/24

c.b...@posteo.jp, josef...@gmail.com4

5/17/24

How to use proportion_confint() for an age standardizied incidence rate?

just remembered: Mover confidence intervals https://github.com/statsmodels/statsmodels/issues/8174 I

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How to use proportion_confint() for an age standardizied incidence rate?

just remembered: Mover confidence intervals https://github.com/statsmodels/statsmodels/issues/8174 I

5/17/24

Jerry, Chad Fulton3

4/29/24

UCM Local Level Model Component

Very helpful information. Thank you, Chad! Jerry On Sun, Apr 28, 2024 at 11:28 PM Chad Fulton <

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UCM Local Level Model Component

Very helpful information. Thank you, Chad! Jerry On Sun, Apr 28, 2024 at 11:28 PM Chad Fulton <

4/29/24

hui zhang, josef...@gmail.com2

4/26/24

Can you be more specific about what the model and parameters are? From what I understand looking

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Can you be more specific about what the model and parameters are? From what I understand looking

4/26/24

manda...@gmail.com

4/20/24

Structural Vector Autoregressions Identified With and External Instrument

Hi folks, I wanted to know if itperform Structural Vector Autoregressions Identified With and

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Structural Vector Autoregressions Identified With and External Instrument

Hi folks, I wanted to know if itperform Structural Vector Autoregressions Identified With and

4/20/24

dany azig, … mandar phatak4

4/12/24

Continuous Boxplot

Hi folks I have been trying replicate the external instrument VAR model from Gertler-Karadi 2015. I

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Continuous Boxplot

Hi folks I have been trying replicate the external instrument VAR model from Gertler-Karadi 2015. I

4/12/24

Jo Lu, josef...@gmail.com5

4/10/24

Starting values for QuantReg

Hi, right now I pushed my small amendments to QuantReg.fit(). I tested the code on my local copy but

unread,

Starting values for QuantReg

Hi, right now I pushed my small amendments to QuantReg.fit(). I tested the code on my local copy but

4/10/24

4/8/24

VECM model with exogenous variables

Hello, I am designing a VECM model to predict the values of two endogenous variables, also taking in

unread,

VECM model with exogenous variables

Hello, I am designing a VECM model to predict the values of two endogenous variables, also taking in

4/8/24

Jo Lu, josef...@gmail.com6

3/24/24

OK. I will be on holiday in the next week but then I will implement the changes. Best regards,

unread,

OK. I will be on holiday in the next week but then I will implement the changes. Best regards,

3/24/24

Arne Bøckmann, josef...@gmail.com2

3/4/24

multidimensional ranking algorithm

Hi Arne, Thanks for this, I usually don't spend a large amount of time implementing higher

unread,

multidimensional ranking algorithm

Hi Arne, Thanks for this, I usually don't spend a large amount of time implementing higher

3/4/24

Roland K, Chad Fulton2

2/23/24

How to impose lower and upper bound on a model parameter in unobserved components?

As described in the Github issue (https://github.com/statsmodels/statsmodels/issues/9160), you can do

unread,

How to impose lower and upper bound on a model parameter in unobserved components?

As described in the Github issue (https://github.com/statsmodels/statsmodels/issues/9160), you can do

2/23/24

カルナニディ，クリスクマール

2/22/24

Zivot Andrews breakdate

Hi there, Currently running the Zivot Andrews unit root test and comparing it with the results from

unread,

Zivot Andrews breakdate

Hi there, Currently running the Zivot Andrews unit root test and comparing it with the results from

2/22/24

Roland K, Chad Fulton3

2/21/24

How to incorporate a diagonal noise covariance matrix in statsmodel unobserved components?

Thanks a lot. Exactly what I was looking for. Op zondag 3 september 2023 om 19:03:26 UTC+2 schreef

unread,

How to incorporate a diagonal noise covariance matrix in statsmodel unobserved components?

Thanks a lot. Exactly what I was looking for. Op zondag 3 september 2023 om 19:03:26 UTC+2 schreef

2/21/24

2/19/24

Aligned Rank Transform

Hi all, I was wondering if there was any appetite to introduce an aligned rank transform tool for

unread,

Aligned Rank Transform

Hi all, I was wondering if there was any appetite to introduce an aligned rank transform tool for

2/19/24

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