# File:Contribution size 2012 - pie.png

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Contribution_size_2012_-_pie.png (690 × 462 pixels, file size: 35 KB, MIME type: image/png)

Donation distribution spanning July 1st, 2012 - Dec 28, 2012.

pie.sql:

```
-- mysql -BN civicrm < pie.sql
set @start = "20120701";
set @end = "20121228";
SELECT 10, SUM(total_amount), AVG(total_amount), COUNT(total_amount)
FROM civicrm_contribution
WHERE (receive_date BETWEEN @start AND @end) AND total_amount BETWEEN 0 AND 10;
SELECT 30, SUM(total_amount), AVG(total_amount), COUNT(total_amount)
FROM civicrm_contribution
WHERE (receive_date BETWEEN @start AND @end) AND total_amount BETWEEN 10 AND 30;
SELECT 50, SUM(total_amount), AVG(total_amount), COUNT(total_amount)
FROM civicrm_contribution
WHERE (receive_date BETWEEN @start AND @end) AND total_amount BETWEEN 30 AND 50;
SELECT 100, SUM(total_amount), AVG(total_amount), COUNT(total_amount)
FROM civicrm_contribution
WHERE (receive_date BETWEEN @start AND @end) AND total_amount BETWEEN 50 AND 100;
SELECT 200, SUM(total_amount), AVG(total_amount), COUNT(total_amount)
FROM civicrm_contribution
WHERE (receive_date BETWEEN @start AND @end) AND total_amount BETWEEN 100 AND 200;
SELECT 1000, SUM(total_amount), AVG(total_amount), COUNT(total_amount)
FROM civicrm_contribution
WHERE (receive_date BETWEEN @start AND @end) AND total_amount BETWEEN 200 AND 1000;
SELECT 250000, SUM(total_amount), AVG(total_amount), COUNT(total_amount)
FROM civicrm_contribution
WHERE (receive_date BETWEEN @start AND @end) AND total_amount BETWEEN 1000 AND 250000;
SELECT 1000000, SUM(total_amount), AVG(total_amount), COUNT(total_amount)
FROM civicrm_contribution
WHERE (receive_date BETWEEN @start AND @end) AND total_amount BETWEEN 250000 AND 1000000;
SELECT -1, SUM(total_amount), AVG(total_amount), COUNT(total_amount)
FROM civicrm_contribution
WHERE (receive_date BETWEEN @start AND @end) AND total_amount > 1000000;
```

pie.R:

```
# R --no-save < pie.R && ps2pdf "contribution size - pie.ps" && convert "contribution size - pie.pdf" "contribution size 2012 - pie.png"
# tsv, actually, but this suffix helps *office not have a cow
input_file = "splitamounts.csv"
subtitle = "(2012 fund season)"
output_format = "ps"
# TODO make from column 1
interval_labels = c("less than $10", "$10 to $30", "$30 to $50", "$50 to $100", "$100 to $200", "$200 to $1,000", "$1,000 to $250,000", "$250,000 to $1M", "$1M and up")
#lab = paste(levels(dollar_range_endpoints), "\n", signif(avgs, 2)),
# t("less than %C") t("%C to %C") t("%C and up")
start_output_capture = function(label)
{
output_path = paste("./", label, ".", output_format, sep="")
postscript(file = output_path)
}
data = scan(
file = input_file,
skip = 0,
what = list( top=0, sum=0, avgs=0, counts=0 )
)
start_output_capture("contribution size - pie")
data$areas = data$counts * data$avgs
data$portions = data$areas / sum(data$areas)
str_means = formatC(
signif(data$avgs, 4),
format = "f",
digits = 2,
big.mark = ","
)
labels = gettextf(
"%s\n (%d%% of total, mean $%s)",
interval_labels,
round(data$portions * 100),
str_means
)
pie(
data$areas,
lab = labels,
main = paste("Relative contributions to total, by donation size", subtitle),
col = heat.colors(length(data$avgs)),
init.angle = 45,
radius = 0.7
)
dev.off()
```

| This file is licensed under the Creative Commons Attribution 3.0 Unported license. Attribution: Adam Roses Wight |

## File history

Click on a date/time to view the file as it appeared at that time.

Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|

current | 21:51, 17 September 2013 | 690 × 462 (35 KB) | Pcoombe (WMF) (talk | contribs) | crop | |

09:11, 29 December 2012 | 792 × 612 (39 KB) | Adamw (talk | contribs) | |||

10:18, 28 December 2012 | 792 × 612 (33 KB) | Adamw (talk | contribs) | |||

10:15, 28 December 2012 | 792 × 612 (33 KB) | Adamw (talk | contribs) | Donation distribution between Feb 1st, 2012 and Dec 28, 2012 |

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