Error in h(simpleError(msg, call)) : error in evaluating the argument 'x' in selecting a method for function 'coordnames': subscript out of bounds #6
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Hello ! Thank you for your interest in spNetwork. To be able to help you I need to know : |
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Hi Jeremy
Thank you for following up with me.
The error was due to mismatch in the sample data and the network data
passed to the function, and I have identified and made corrections to my
code post which the function worked.
I am now trying to run the local Moran code. There seems to be some error
in the code
locmoran <- localmoran(lixels$continuous_density, listw = listw)
Error in cut.default(lx, c(-Inf, lxx, Inf), labels = lbs):
lengths of 'breaks' and 'labels' differ
This if for the Montreal bike accidents code listed in the document
RJ-2021-102.pdf
spNetwork: A Package for Network Kernel Density Estimation
After setting zero.policy=T, the lomoran function worked.
One more error in the code is in the function for the adaptive bandwidth
where palette = pal
pal being undefined.
Hope this helps.
Thanks & Regards
Shilpa Joshi
…On Fri, Apr 15, 2022 at 4:50 PM JeremyGelb ***@***.***> wrote:
Hello ! Thank you for your interest in spNetwork. To be able to help you I
need to know :
What version of spNetwork are you using ?
The exact code you are using (from data loading to the line with the
error).
And the data you are using (what type of file and if possible a sample).
If your bug is not a simple error in the package use, I will probably need
a minimal example with a sample of data to reproducd it.
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Hello ! It is great that you managed to resolve your first issue. Let me clarify some points:
Once again, I can not really help for debugging if you post here only some little part of code and error messages. Please consider providing the FULL code leading to the error. Moreover, this is not the right place for trouble shouting error which are not caused by spNetwork (like |
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Hi
I am only able to share the network data I am using. and the co-ordinates
which I am using for my study.
If that works, I will send this information to you.
Please let me know your interest in solving these issues.
As I will not be able to share the data I am using and it will require some
effort on your part to create the events for the network.
I do foresee that I have to use this package as it is the only one so far
that can be used for network analysis.
This effort is a commitment to bring a very useful package to the Data
Science community. Hence the case.
I also want to know how the network distance is calculated.
What exactly is snapping the events to the network?
If you can share a relevant document.
You seem to have misread my mail.
I have written it as the code that is included in the paper written by you
resulted in errors.
Wrt. pt.3 , it is not I who has missed the declaration. However, it is a
trivial point and I don't want to elaborate any further on this.
The adaptive bandwidth function is crashing for my network.
That is a very lengthy mail. Thank you for taking the time to read it so
far.
Once again, thank you for the spNetwork package, it seems to be very useful.
Thanks & Regards
Shilpa Joshi.
…On Tue, Apr 19, 2022 at 7:02 PM JeremyGelb ***@***.***> wrote:
Hello !
It is great that you managed to resolve your first issue. Let me clarify
some points:
1. localmoran is not a part of spNetwork. If you have an error or a
bug with this specific function, I am powerless.
2. Error in cut.default(lx, c(-Inf, lxx, Inf), labels = lbs) is VERY
likely related to a mapping function and again is not related to spNetwork
3. pal being undefined means that the object pal is not defined in
your environment, you probably missed a line of code somewhere.
Once again, I can not really help for debugging if you post here only some
little part of code and error messages. Please consider providing the FULL
code leading to the error. Moreover, this is not the right place for
trouble shouting error which are not caused by spNetwork (like pal being
undefined or cut.default(lx, c(-Inf, lxx, Inf), labels = lbs)).
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Dear Shilpa Joshi. Thank you again for your interest in spNetwork. I do not have the time to generate some data myself and test your network, but if you can provide me a sample of data and the code producing the error, I would be happy to help. I have an idea about what could cause the error. The code in the paper is based on a previous version of spNetwork (0.2.1) and the new version on github (0.4.x) is now using the sf library rather than sp (because of rgdal and rgeos deprecation). About the network distance, it depends on the function you are using. If you are using nkde like functions, it is a distance in meters along the network. Snapping means projecting the points exactly on the lines of the network (on the nearest line). |
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Dear Shilpa Joshi, have you been able to conduct your analysis? In that case, I would close this issue. Otherwise, Have you tried with the new version of spNetwork available on CRAN or github? |
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Hi Jemery
Regret the delay in replying.
Ok as of now.
Thanks
Shilpa
…On Fri, May 20, 2022 at 7:00 PM JeremyGelb ***@***.***> wrote:
Closed #6 <#6> as completed.
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Getting this error when using nkde function
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