Posts by Maximiliano Prado • 75 points
4 posts
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2
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answer18
viewsQ: Expand / insert new rows into a data frame based on the value of a discrete variable
I have a data frame with summarized data volumes of a certain product configuration. I need to expand the lines according to the "volume" variable of each summarized line. I tried using add_row()…
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answer27
viewsQ: Compare line values in a data frame - R
I have a data frame with more than 1 million lines and I need to count the number of occurrences of a variable. However, the value found has to be inserted in a new "Qtde" column and the values have…
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2
votes1
answer245
viewsQ: Relative Frequency Table - R / R Studio (% Daily Sales Determined Date/Product)
I have tried in every way to write a code that creates a relative frequency table, but I could not. I have a dataframe with the following variables: RANGE_DIAS: Interval of days between order date…
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votes2
answers2242
viewsQ: Show Data Labels in Column Chart in R (ggplot2)
I’m a beginner in R and I’m trying to create a bar chart and I can’t display the data labels on each bar. Follow link to the used data frame:…