metropolis | Generative city visualisations | Animation library

I am looking for a solution on how to force slides numbering in R's beamer_presentation with theme set at "default".

So far, I have found a solution but under them "metropolis". If I just type "default" instead of "metropolis", there is an error.

So, right now, what I'm trying to do is that I'm trying to scrape a table from rottentomatoes.com and but every time I run the code, I'm facing an issue that it just prints

This is my code so far:

I am trying to use the metropolis algorithm to simulate the Ising model. The problem that I am having is that the code will not settle all the time. For high beta values, the energy preference should be that the spins are all in the same direction, however in my code, even though it works most of the time, occasionally there will be horizontal or vertical bands of spin up and then spin down in the grid (grid2). This then makes the average spin count settle at a value which is not 1 or -1 which it should be for high beta. I have some idea where the problem lies - my delta energy at the boundary when this occurs is 4 and so at high beta this makes it really unlikely that the spin will flip and so it ends up being stuck. I was thinking that maybe I am not running it long enough but looking at the average_spin_count on the variable explorer it seems to settle after maximum 200 turns. I was also thinking maybe using diagonals but other codes and simulations of this don't seem to use this idea and so I was hoping someone could point out where I am going wrong. (You have to run the code multiple times until you get a case where there are not all spin up/down). Thanks

I am currently having issue with the implementation of the Metropolis-Hastings algorithm.

I am trying to use the algorithm to calculate integrals of the form

In using this algorithm, we can obtain a long chain of configurations ( in this case, each configuration is just a single numbers) such that in the tail-end of the chain the probability of having a particular configuration follows (or rather tends to) a gaussian distribution.

My code seems to be messing up with obtaining the said gaussian distributions. There is a strange dependence on the transition probablity (the probablity of picking a new candidate configuration depending on the previous configuration in the chain). However, if this transition probability is symmetric, there should be no dependence on this function at all (it only affects speed at which phase space [space of potential configurations] is explored and how quickly the chain converges to the desired distribution)!

In my case I am using a normal distribution transition function (which satisfies the need to be symmetric), with width d. For each d I use I do indeed get a gaussian distribution however the standard deviation, sigma, depends on my choice of d. The resulting gaussian should have a sigma of roughly 0.701 but I find that the value I actually get depends on the parameter d, when it shouldn't.

I am not sure where the error in this code is, any help would be greatly appreciated!

I am trying to impement the random walk metropolis hastings algorithm which my code is :

I want to estimate parameters of negative binomial distribution using MCMC Metropolis-Hastings algorithm. In other words, I have sample:

I am running a Monte Carlo simulation of a polymer. The entire configuration of the current state of the system is given by the object called Grid. This is my definition of Grid:

currently, to style my icons under the 'react-icons' library, I am using the 'IconContext.Provider' tag. However, is there a solution for me to change the size of the icon dynamically based on the size of my media ?

Is the only solution to go about doing this only with the global stylesheet? I am avoiding it as I have only just started using NextJs and I do not want my style to have a possible clash with other style. Hence, I am separating them into modules.

Thank you.

NavBar.Module.Css

Background: I'm using the metropolis theme which slides background colour is the same as the default background colour of the displayed code in chunks in beamer.

Problem: I want to change the representation of the chunks output. There should be a different type of representation for source-code & results to distinguish them. The source-codes background should be in a slightly darker grey than the metropolis slides background and the results should be surrounded by a black line as a frame.

What I already tried: This threat answers my question for HTML-outputs (YAML: output: html_document), but I didn't figured out how to get it working in beamer_presentation.

This is my "minimal" working example: