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Mastering Development

Excel If column values match copy other cell for all matches [closed]

I have a column of unique dates, and columns of one latitude and longitude value for each date, and a list of repeating dates. If a repeating date matches a date in the unique date column, I want the latitude and longitude for that unique date copied next to the repeated date. Example: Date, lat, […]

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Mastering Development

elasticsearch sorts only by a few fields, and throws an error for others

I have this data structure { “id”: “1777410299”, “name”: “Фий”, “moniker”: “Страна Россия, Республика Дагестан, Район Ахтынский, Село Фий”, “fias”: “b8cfa34e-465b-41c0-af72-6c03d3e08fdd”, “macrocity”: null, “hasMetro”: false, “shopLink”: “/stores/1777410299”, “urlCode”: “1777410299”, “receivingMethods”: [], “geoPoint”: { “lat”: 41.28528, “lon”: 47.565 }, “kind”: “Село”, “kindShort”: “с”, “hierarchyLevels”: { “region”: { “id”: “1775690299”, “name”: “Дагестан”, “kind”: “Республика”, “kindShort”: “Респ” }, […]

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Mastering Development

Creating buffer zones of same radius (in meter) at different locations using sf st_buffer

I’ve the geographical coordinates of several samples taken at different locations around the globe. I’d like to create a buffer zone of 50 km around each of the coordinates using the st_buffer function from the sf package. I’m struggling with the crs to get the buffer radius equals in all my sites. I need a […]

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Mastering Development

Overlay State Outlines on County Plot using urbanmapr in R

I’m trying to add an outline of US states to a choropleth of county data using ubrbanmapr. I can either plot state outlines or the county choropleth, but not the county choropleth with state outlines. Any guidance is appreciated. The code: library(urbnmapr) library(ggplot2) library(dplyr) # Obtain county polygon data counties_sf <- get_urbn_map(map = “counties”, sf […]

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Mastering Development

Avoid interpolation of data when plotting map using latitude and longitude instead of provided x-y coordinates

I have a 2-d numpy array with with some data, in x and y coordinates. With each x and y point is also associated a latitude and a longitude (also 2-d numpy arrays). There are some values in the oceans, but not over land. When I plot the data in x and y coordinates, I […]

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Mastering Development

Google map store locator is not working in laravel project

In my project I just want to display various clinics in my locations and if no clinics are there in a particular location, I want to hide the entire map and display the message “clinics not found in this location”. I am new to google maps and larvel, I have tried various ways, and it’s […]

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Mastering Development

Select xarray dataset based on month

I have xarray dataset with following info: Coordinates: lat: float64 (192) lon: float64 (288) time: object (1200) (monthly data) Data Variables: tas: (time, lat, lon) Now I want values of tas for specific month, for example I want new dataset with all records of month January. Output dataset will look like this: Coordinates: lat: float64 […]

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Mastering Development

How to select rows of a dataframe in R when there are multiple duplicates?

I am trying to take a look and plot the number of cases of COVID19 each date in the US and China using the dataset in this Johns Hopkins website. I got a great answer here as to how to get subset the data for a similar plot sampling three different countries, thanks to Ben […]

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Mastering Development

How to plot in log-linear BASE 2 using BASIC plot() – no ggplot?

In full disclosure I have asked a similar – but different – question about plotting in log-linear without restricting to the basic R plot function and using time series. I have been able to get ALMOST what I am after, but in log base 10. I need base 2. Here is the code as is: […]

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Mastering Development

Is it possible to get rid of extra spatial geometry which falls outside of shapefile’s boundry?

I am trying to get rid of the spatial geometry that falls outside of the shapefile boundary I read. Is it possible to do this without manual software like Photoshop? I’ve made a best attempt to make a reproducible example here. I will be happy to assist you in any way possible. All of the […]