ncluster | By Yaroslav Bulatov and Andrew Shaw

I have a clustered dataset of articles, each article belonging to a certain cluster. I've run sentiment analysis on the whole dataset and I want to make plot for the sentiments in each cluster. My problem is that in cluster 1 for example the fear sentiment is in pink colour, anticipation is in blue etc but in the next cluster fear may be green and anticipation may be pink.

I know that i can force seaborn to use the same colour for every variable in the dataframes and all the plots will turn out blue or red or whatever.

What I want to do is to set a certain colour for every emotion and keep it during the whole iterations of plots.

My code:

I want to visualise my clusters.

By using this code:

Friends could help me resolve the following issue:

I am inserting three executable codes below, the first generates a map using sftnetworks package, showing the route between two locations. In this case, the two locations to generate the map were defined: from = c(df_spec_clust[1, c("Longitude")], df_spec_clust[1, c("Latitude")]) and to = c (df_spec_prop [4, c ("Longitude")], df_spec_prop [4, c ("Latitude")])]. In the second, I would like to generate the map in Shiny format, but without defining the locations exactly as I did in the first code. I would like them to be selected from the filters I created (Filter 1 and Filter 2). However, I am unable to generate the map. Could you help me ? To show you I managed to generate the map correctly in the third code for the problem in question but using another package (leaflet). However, I still couldn't think of a way to make it work using the sfnetworks package. Any help is appreciated.

Thank you!

Even though the file has problems and is loaded in fileInput my condition panel is being shown, as shown in the Figure. However, I would like this panel to be shown only when the correct file is loaded. Can someone help me ?? The executable code is below:

I believe you need to adjust something in the Modelcl of the server.

Thank you so much!

I would like to know how I can create a general alert, if the database that is loaded in fileInput does not correspond to the ideal base for my code, as there may be several problems, such as: Error in [.data.frame: undefined columns selected, error in hclust: NA / NaN / Inf, among other errors. So, is there any way to do this? Show an alert if I have a problem with the loaded database? I inserted below an executable code just for testing. A database can be downloaded from the following website:

https://github.com/JovaniSouza/JovaniSouza5/blob/master/Example.xlsx

I would like the Slider to be shown only when the database via fileInput is loaded. In addition, as the maximum value (max) of the sliderInput, I would like it to be the total number of properties in the database, that is, it can vary depending on the database. Could you help me on this issue? A test database can be downloaded from the following website: https://github.com/JovaniSouza/JovaniSouza5/blob/master/Example.xlsx

The executable code is below:

I would like assistance with two brief questions involving my shiny application. My executable app below is generating an initial message through showModal. However, as you can see the attached image, the logo was disproportionate to the message box, could you help me to solve this ?? I also insert the .html file that I made to show the initial message. In addition, if possible, I would like to activate my button that I called "ok", so that the message comes out, and the user can continue with the functions of the application.

Thank you!

The codes below are working normally, the first code is generating a scatterplot by Shapefile and the second code is generating via Excel, both via fileInput. For simulation the data can be obtained through the following website: https://github.com/JovaniSouza/JovaniSouza5/blob/master/shapefile.rar (shapefile)

https://github.com/JovaniSouza/JovaniSouza5/blob/master/Example.xlsx (excel)

The problem I am having is that I am not able to unify these codes, since I want to have only one code to generate the scatter plot and not two, could you help me solve this problem? In other words, I want to make it easier for the user to choose between using shapefile or excel data to generate the scatterplot in one code.

Thank you very much!

SHAPEFILE

The code below is generating a scatterplot from a shapefile file. It is generating normally (see the attached image). However, instead of inserting the file directory directly into the code, I would like to insert the file through a fileInput. I inserted the fileInput below, but I would like help to adjust my server. I believe it is necessary to adjust something related to the reactive.

Thank you so much!