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Prices Over Time - Data Analysis with R

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    Now that we have an extra column, our variable and
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    our data frame, we can create a histogram of it.
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    This histogram reveals that most households buy one or two
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    yogurts at a time. To dive deeper into our yogurt
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    prices and household behavior. Let's investigate the price over time
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    in more detail. This is where our Facebook data was
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    deficient. In this data set, we can examine changes in
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    prices because we have data on the same households over time.
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    So, now I want you to use your
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    knowledge of scatter plots and over-plotting to create
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    an appropriate visualization. Your visualization should be a
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    scatter plot of price versus time. Now, there's no
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    right answer here, so just create a plot
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    that's sensible and that allows you to see the
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    data. You can assess your code and your
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    plot with what we did in the solution video.
タイトル:
Prices Over Time - Data Analysis with R
Video Language:
English
Team:
Udacity
プロジェクト:
UD651: Exploratory Data Analysis
Duration:
0:47

English subtitles

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