Groups
Conversations
All groups and messages
Send feedback to Google
Help
Training
Sign in
Groups
OxCal
Conversations
About
OxCal
1–30 of 1146
Mark all as read
Report group
0 selected
Fredrik Hallgren
,
Christopher Ramsey
3
Dec 2
possible to repeat/recall the result of a “Sum” calculation?
OK thanks Christopher, I will look up the "Plot selected" option. best / Fredrik Den mån 2
unread,
possible to repeat/recall the result of a “Sum” calculation?
OK thanks Christopher, I will look up the "Plot selected" option. best / Fredrik Den mån 2
Dec 2
Val J. P. Syverson
,
Christopher Ramsey
3
Nov 27
Web interface crashes when downloading result
Wonderful, thank you! I hadn't figured out how to change the resolution. And now that I know
unread,
Web interface crashes when downloading result
Wonderful, thank you! I hadn't figured out how to change the resolution. And now that I know
Nov 27
Antonio García-Alix
,
Erik Marsh
3
Oct 30
Struggling with an age-depth model that covers the last 200 ky
Hi Erik, thank you very much for your quick reply! I tried to run the model several times. Since I
unread,
Struggling with an age-depth model that covers the last 200 ky
Hi Erik, thank you very much for your quick reply! I tried to run the model several times. Since I
Oct 30
Kate
,
MILLARD, ANDREW R.
3
Oct 29
Dates across Phases
Much better! Appreciate this community! On Tuesday, October 29, 2024 at 1:33:48 AM UTC-7 MILLARD,
unread,
Dates across Phases
Much better! Appreciate this community! On Tuesday, October 29, 2024 at 1:33:48 AM UTC-7 MILLARD,
Oct 29
jessi halligan
Oct 29
incorporating phase model into age depth model?
Hi everyone! I did some poking but I could not find anything that exactly matched my query, so I am
unread,
incorporating phase model into age depth model?
Hi everyone! I did some poking but I could not find anything that exactly matched my query, so I am
Oct 29
lewis howell
,
Erik Marsh
3
Oct 28
Oxcal - D model for varves
Hi Erik, Sorry for the delayed response work is a bit manic at the moment. I am unsure what model is
unread,
Oxcal - D model for varves
Hi Erik, Sorry for the delayed response work is a bit manic at the moment. I am unsure what model is
Oct 28
Filippo Rizzitano
,
Christopher Ramsey
3
Oct 18
Bayesian model using KDE
Hi Christopher, Thank you for the clarification! That makes perfect sense now. I've switched to
unread,
Bayesian model using KDE
Hi Christopher, Thank you for the clarification! That makes perfect sense now. I've switched to
Oct 18
Chris Chinnock (Chris)
,
Derek Hamilton
6
Oct 16
Comparing two groups of dates
Hi Derek, I was just in the middle of responding. You've confirmed what I suspected was the case.
unread,
Comparing two groups of dates
Hi Derek, I was just in the middle of responding. You've confirmed what I suspected was the case.
Oct 16
Chris Chinnock (Chris)
, …
MILLARD, ANDREW R.
7
Oct 15
Marine offset thresholds
Thanks Andrew, I'll take a look at that paper. The lab report states that marine component '
unread,
Marine offset thresholds
Thanks Andrew, I'll take a look at that paper. The lab report states that marine component '
Oct 15
Andreu Monforte-Barberan
,
Christopher Ramsey
2
Oct 10
T value
Dear Andreu That is a good question. For R_Combine and C_Combine this is just the Ward and Wilson
unread,
T value
Dear Andreu That is a good question. For R_Combine and C_Combine this is just the Ward and Wilson
Oct 10
Andreu Monforte-Barberan
, …
Christopher Ramsey
5
Oct 9
Combine function
Thank you so much for the feedback. I truly appreciate it. El martes, 17 de septiembre de 2024 a las
unread,
Combine function
Thank you so much for the feedback. I truly appreciate it. El martes, 17 de septiembre de 2024 a las
Oct 9
Kate
, …
MILLARD, ANDREW R.
4
Oct 4
Sequence without bounaries
Thanks - this is helpful. (I was surprised the model ran without them!) Our sequences are long (
unread,
Sequence without bounaries
Thanks - this is helpful. (I was surprised the model ran without them!) Our sequences are long (
Oct 4
Immy
,
Erik Marsh
2
Sep 26
recalibration of a record based on tephra ID
Hi Immy, Yes, this is exactly what I would do. Instead of Combine, I think you want to cross-
unread,
recalibration of a record based on tephra ID
Hi Immy, Yes, this is exactly what I would do. Instead of Combine, I think you want to cross-
Sep 26
סיגל לביא - אלבז
, …
Erik Marsh
6
Sep 18
The order of dates and duration of a phase
Thank you very much, Helene and Erik. Yes, it does seem that Phase 1 has earlier dates than Phase 2,
unread,
The order of dates and duration of a phase
Thank you very much, Helene and Erik. Yes, it does seem that Phase 1 has earlier dates than Phase 2,
Sep 18
Jill Allen
,
Helene Agerskov Rose
2
Sep 16
Bayesian Modelling cremated bones
Dear Jill, In the literature you will find various approaches for handling the wood-age offset in
unread,
Bayesian Modelling cremated bones
Dear Jill, In the literature you will find various approaches for handling the wood-age offset in
Sep 16
Kita Chaves Damasio Macario
, …
Bayliss, Alex
7
Sep 14
TPQ as a query
Thank you Alex. This gives me what I need. This is also what Erik suggested, now I see. Thanks Alex,
unread,
TPQ as a query
Thank you Alex. This gives me what I need. This is also what Erik suggested, now I see. Thanks Alex,
Sep 14
Jeff Pigati
,
Christopher Ramsey
4
Sep 13
need to find underlying data
Dear Jeff Yes - you can set the upper and lower boundaries in the model to have z values beyond the
unread,
need to find underlying data
Dear Jeff Yes - you can set the upper and lower boundaries in the model to have z values beyond the
Sep 13
Chris Chinnock (Chris)
,
Bayliss, Alex
2
Sep 12
Sense check on model
Hi Chris, Yes, this looks sensible. I don't think you know that the samples from the upper layer
unread,
Sense check on model
Hi Chris, Yes, this looks sensible. I don't think you know that the samples from the upper layer
Sep 12
Allen W
2
Aug 28
Interpolation of intermediate ages
Forget the question -- I found it. On Wednesday, August 28, 2024 at 3:17:55 PM UTC-7 Allen W wrote:
unread,
Interpolation of intermediate ages
Forget the question -- I found it. On Wednesday, August 28, 2024 at 3:17:55 PM UTC-7 Allen W wrote:
Aug 28
Avalenol
,
MILLARD, ANDREW R.
3
Aug 14
Order () command, where?
Dear Andrew, thank you so much for the incredibly quick response. As I suspected, It was so simple
unread,
Order () command, where?
Dear Andrew, thank you so much for the incredibly quick response. As I suspected, It was so simple
Aug 14
Zoë Thomas
,
Christopher Ramsey
5
Jul 12
Extracting probability density function from specific depth changes model?
Huge thanks Christopher. I should have realised that identical depths would cause issues. Good to
unread,
Extracting probability density function from specific depth changes model?
Huge thanks Christopher. I should have realised that identical depths would cause issues. Good to
Jul 12
TheKallehk
,
Christopher Ramsey
3
Jul 2
Custom curve
Thank you Christopher! Apparently I am not good at searching ... now everything works! Kind regards
unread,
Custom curve
Thank you Christopher! Apparently I am not good at searching ... now everything works! Kind regards
Jul 2
John Meadows
Jul 2
3-reservoir calibration
Earlier this month, Anders Fischer and I published a paper ( https://doi.org/10.1016/j.quascirev.
unread,
3-reservoir calibration
Earlier this month, Anders Fischer and I published a paper ( https://doi.org/10.1016/j.quascirev.
Jul 2
U.A.
, …
Thomas S. Dye
3
Jun 17
Using boundaries
Aloha UA, As Andrew points out, the Boundary() command does not assume all burials must have occurred
unread,
Using boundaries
Aloha UA, As Andrew points out, the Boundary() command does not assume all burials must have occurred
Jun 17
Roberta Wilkinson
, …
Erik Marsh
8
Jun 12
Paleoearthquake chronology with luminescence data
Jason, Outlier syntax. I actually didn't know OxCal would accept an Outlier tag likes that,
unread,
Paleoearthquake chronology with luminescence data
Jason, Outlier syntax. I actually didn't know OxCal would accept an Outlier tag likes that,
Jun 12
엄교진
,
Christopher Ramsey
3
Jun 4
Using MCMC simulation in Summed Probability Density.
Thanks a lot for your help. Yes, I wanted to use the R_data. Also, I used the Sum because that code
unread,
Using MCMC simulation in Summed Probability Density.
Thanks a lot for your help. Yes, I wanted to use the R_data. Also, I used the Sum because that code
Jun 4
Marge Belcastro
,
Christopher Ramsey
2
Jun 3
Does OxCal assume we are inputting1 sigma uncertainties?
I think you would only use C_Simulate if you did not yet have this information and wanted to do a
unread,
Does OxCal assume we are inputting1 sigma uncertainties?
I think you would only use C_Simulate if you did not yet have this information and wanted to do a
Jun 3
Yiming Wang
, …
Christopher Ramsey
10
May 21
Different calibrated data from OxCal, Calib and Rbacon
Dear Christopher, Thank you so much for the explanation. Yes, I see how the first date affects the
unread,
Different calibrated data from OxCal, Calib and Rbacon
Dear Christopher, Thank you so much for the explanation. Yes, I see how the first date affects the
May 21
Asier García Escarzaga
,
Christopher Ramsey
2
Apr 28
Convergence issues
Dear Asier I think the first boundary is in the wrong place and should be: Options() { Resolution=5;
unread,
Convergence issues
Dear Asier I think the first boundary is in the wrong place and should be: Options() { Resolution=5;
Apr 28
Charles Lindsay
,
Christopher Ramsey
3
Apr 7
Coding Afters
Christopher: Thank you so much for the information and the advice. I will run the model again with
unread,
Coding Afters
Christopher: Thank you so much for the information and the advice. I will run the model again with
Apr 7