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Questions - summary

How to find start and end dates, and total days recorded for each column in a dataframe in R?

I am trying to provide some summary information on a dataframe I have in R. I want to know the Start Date/Time, End Date/Time, and Total Days values were recorded. Here is an examples of the dataframe...
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Kristen Cyr

r

datetime

summary

Votes: 0

Answers: 1

Latest Answer

Using a helper function myrleid <- function(x) { r <- rle(x) rep(seq_along(r$lengths), times = r$lengths) } We can group by name and then by runs of non-NA values to produce this: library(d...
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r2evans

How can I convert text frequency in a column to number?

I'm new to R. Would be grateful for any suggestions! I have data like this Codes Categories Code categories forage Animal based Observations forage Crop based Effects rain ...
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Dana Salpina

r

text

aggregate

summary

Votes: 0

Answers: 1

Latest Answer

You can use the table function and use the wanted columns to creat a count table. You can use the following code: df <- data.frame(Codes = c("forage", "forage", "rain"...
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Quinten

Get Model Summary with `torchsummary` pip Package

I am trying to get a good summary of my deep learning model like Keras summary function (can be found in here). For that, what I have found is torch-summary pip package (details can be found here) is ...
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Abrar Jahin

python

machine-learning

deep-learning

pytorch

summary

Votes: 0

Answers: 1

Latest Answer

Linear expects the number of channels on the last axis of the input to be in_features. model_stats = summary(my_model, input_size=(1, 8, 34))
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ken

VBA to only retrieve rows with 1 or more populated cells

I have a code that retrieves data from those sheets that are not hidden to a summary sheet. Issue is that the other sheets contain both list drop down menus and some of them contain IF statements base...
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Dhej

excel

vba

summary

Votes: 0

Answers: 1

Latest Answer

This Excel function within a VBA code can determine if a row is empty or it has atleast 1 cell filled. If WorksheetFunctions.CountA(sws.Rows(rownumber)) > 0 then 'This row has value in atleast ...
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