Jerkattoo Googolor

@JGoogolor

Data Analyst/ Data Viz | Big Data Analyst | Freelance Event Analyst | Data & Scholarship Manager

Vrijeme pridruživanja: kolovoz 2017.

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  1. 1. velj

    3 months of formal training on data analysis with R for the first time at . This is to contribute to the development of a data-oriented society where people value and use data.

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    The overall score of 5.44 out of ten is the lowest since the Democracy Index began in 2006

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    1. velj
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    31. sij

    solemn and moving moment in a silent building

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    31. sij

    Video footage of the NYC taxi data visualization originally created for Samsung 837.

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    Day 18/100 Select and order top n entries (by the group if grouped data) ```{r} library(dplyr) top_n(iris, 5, Sepal.Width) ```

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    21. sij

    I prepared 240 slides of training material for you all, incl. detailed speaker notes, in case you want to teach Datawrapper – or learn how to use it! (Thanks, , for going through all of them and correcting them. You saved me a lot of work.)

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    Day 11/100 position types in ggplot: 4. position = jitter ```{r} library(ggplot2) ggplot(data = mpg) + geom_point(mapping = aes(x = displ, y =hwy), position= "jitter") ```

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    let's start a in . I am going to share R-tips every day for a hundred days. let's do it!

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    Add a suffix to each text element of a vector: txt <- c("apple","pear","banana") paste(txt, "-fruit")

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    Any: Given a vector of logical values, returns a single logical value. TRUE if there is at least one TRUE value, FALSE if there is not. ```{r} any(letters == "چ") ```

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    Day 3/100 how to produce a series of dates in R by day/week/month? ```{r} library(lubridate) seq(from=("2011-1-1"), to=("2011-1-10"), by="day" ```

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    Day 4/100 How to create a table data frame in R? ```{r} treatment <- tribble( ~ person, ~ treatment, ~response, "Derrick Whitmore", 1, 7, NA, 2, 10, NA, 3, 9, "Katherine Burke", 1, 4 ) ```

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    Day 5/100 Creating stacked density chart in R: ```{r} library(hrbrthemes) p <- ggplot(data=diamonds, aes(x=price, group=cut, fill=cut)) + geom_density(adjust=1.5, position="fill") + theme_ipsum() p ```

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    Day 6/100 Friday was off☺️ in Afghanistan, so I went skiing🏂 with friends. You could have also taken a break😁.

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    Day 7/100 A histogram is a representation of the distribution of a numeric variable. ```{r} data=data.frame(value=rnorm(100)) library(ggplot2) # basic histogram p <- ggplot(data, aes(x=value)) + geom_histogram() p ```

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    R training for the first time in Afghanistan.

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    Day 8/100 Positions types in ggplot" 1. position = identity ```{r} library(ggplot2) ggplot( data = diamonds, mapping = aes(x = cut,color = clarity) )+ geom_bar(fill= NA, position= "identity") ```

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    Day 9/100 position types in ggplot: 2. position = fill ```{r} library(ggplot2) ggplot(data = diamonds) + geom_bar( mapping = aes(x= cut, fill= clarity), position = "fill") ```

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  20. 18. sij

    R training for the first time in Afghanistan. Instructor:

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