Re: Hide my query about covariance matrix syntax from google

2023-04-14 Thread Keith Thompson
Chris Angelico writes: > On Fri, 14 Apr 2023 at 03:11, Meghna Karkera wrote: >> >> Respected Sir >> >> I kindly request you to hide my query about covariance matrix syntax from >> google which was emailed to you a few years back as it appears on google >

Re: Hide my query about covariance matrix syntax from google

2023-04-13 Thread Chris Angelico
On Fri, 14 Apr 2023 at 03:11, Meghna Karkera wrote: > > Respected Sir > > I kindly request you to hide my query about covariance matrix syntax from > google which was emailed to you a few years back as it appears on google > page. > > Hoping that you do the needful. These

Hide my query about covariance matrix syntax from google

2023-04-13 Thread Meghna Karkera
Respected Sir I kindly request you to hide my query about covariance matrix syntax from google which was emailed to you a few years back as it appears on google page. Hoping that you do the needful. Dr. Meghna Raviraj Karkera -- https://mail.python.org/mailman/listinfo/python-list

Re: Covariance matrix syntax

2020-10-24 Thread Greg Ewing
On 25/10/20 4:49 am, Meghna Karkera wrote: Is there any syntax for covariance which uses the unbiased formula (yi-ymean)*(yj-ymean) /n...Monte Carlo method I think you have "biased" and "unbiased" backwards. The formula with n-1 is used when you want to calculate an *unbiased* estimate for a po

Re: Covariance matrix syntax

2020-10-24 Thread Marco Sulla
If you read the documentation, there's a `bias` bool parameter. -- https://mail.python.org/mailman/listinfo/python-list

Re: Covariance matrix syntax

2020-10-24 Thread Meghna Karkera
Sir >> > >> > I am unable to find the *formula for covariance* used in np.cov syntax >> in >> > PYTHON given in link >> > https://numpy.org/doc/stable/reference/generated/numpy.cov.html. >> Could you >> > please help me out. >> > &g

Re: Covariance matrix syntax

2020-10-24 Thread Meghna Karkera
11:46 AM Christian Gollwitzer > > wrote: > > > >> Am 13.10.20 um 06:52 schrieb Meghna Karkera: > >>> Could you let me know what is the back end calculation of this > covariance > >>> matrix syntax np.cov > >>> > >> You can

Re: Covariance matrix syntax

2020-10-19 Thread Markos
please help me out. Thanks Meghna On Tue, Oct 13, 2020 at 11:46 AM Christian Gollwitzer wrote: Am 13.10.20 um 06:52 schrieb Meghna Karkera: Could you let me know what is the back end calculation of this covariance matrix syntax np.cov You can look it up yourself: Go to the docs https://numpy.org

Re: Covariance matrix syntax

2020-10-18 Thread Christian Gollwitzer
the source code of the function. Best regards, Christian Thanks Meghna On Tue, Oct 13, 2020 at 11:46 AM Christian Gollwitzer wrote: Am 13.10.20 um 06:52 schrieb Meghna Karkera: Could you let me know what is the back end calculation of this covariance matrix syntax np.cov You can

Re: Covariance matrix syntax

2020-10-18 Thread Meghna Karkera
um 06:52 schrieb Meghna Karkera: > > Could you let me know what is the back end calculation of this covariance > > matrix syntax np.cov > > > > You can look it up yourself: Go to the docs > https://numpy.org/doc/stable/reference/generated/numpy.cov.html > > At th

Re: Covariance matrix syntax

2020-10-13 Thread Bruno P. Kinoshita via Python-list
October 2020, 5:38:55 pm NZDT, Meghna Karkera wrote: May I know the steps or procedure behind covariance matrix syntax, np.cov(covar_matrix) in python -- https://mail.python.org/mailman/listinfo/python-list -- https://mail.python.org/mailman/listinfo/python-list

Re: Covariance matrix syntax

2020-10-12 Thread Christian Gollwitzer
Am 13.10.20 um 06:52 schrieb Meghna Karkera: Could you let me know what is the back end calculation of this covariance matrix syntax np.cov You can look it up yourself: Go to the docs https://numpy.org/doc/stable/reference/generated/numpy.cov.html At the right hand side, just right of the

Re: Covariance matrix syntax

2020-10-12 Thread Meghna Karkera
Could you let me know what is the back end calculation of this covariance matrix syntax np.cov On Tue, Oct 13, 2020, 10:14 Bruno P. Kinoshita wrote: > I think the np.cov is from the numpy module (imported/aliased as np?). > > If so, the numpy repository should have what you are lo

Covariance matrix syntax

2020-10-12 Thread Meghna Karkera
May I know the steps or procedure behind covariance matrix syntax, np.cov(covar_matrix) in python -- https://mail.python.org/mailman/listinfo/python-list