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December 26, 2015 03:09
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análisis estadistico de Qali Warma
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require(stats) | |
library(ggplot2) | |
x <- read.csv("tabla31.csv", header=FALSE) | |
plot(x$V3, x$V2, xlim=c(0,200), ylim=c(0, | |
70), | |
ylab="Déficit calórico", | |
xlab="Presupuesto de Gasto por niño (PIM)", | |
main="Hay correlación entre gasto y déficit calórico?\nPrimicia: NO hay!") | |
reg_lineal <- lm(x$V3 ~ x$V2) | |
abline(lsfit(x$V3, x$V2)) | |
summary(reg_lineal) | |
# grafico de ejemplo | |
sale5 <- c(13, 12, 12, 11, 12, 10, 7, 9, 8, 6) | |
plot(sale5, main="Ejemplo de correlación lineal significativa", las=1) | |
abline(lsfit(1:10,sale5)) | |
summary(lm(1:10 ~ sale5)) | |
# Tabla 4 | |
x <- read.csv("tabla4.csv", header=FALSE) | |
names(x) <- c("departamento", "porcentaje_pobres","gasto") | |
plot(x$porcentaje_pobres, x$gasto, xlim=c(0,80), ylim=c(0,2100), | |
main="\"A mayor pobreza hay menor gasto\":\nLos datos no te respaldan!", | |
xlab="Tasa de pobreza multidimensional", | |
ylab="Gasto social per capita", | |
las=1) | |
reg_lineal <- lm(x$porcentaje_pobres ~ x$gasto) | |
abline(lsfit(x$porcentaje_pobres, x$gasto)) | |
summary(reg_lineal) |
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