Contingency table with conditional probability using R - r

Question

I have those data: http://www.unige.ch/ses/spo/static/simonhug/madi/Mitchell_et_al_1984.csv
> str(dataset)
'data.frame': 135 obs. of 13 variables:
$ CCode : int 2 20 40 41 42 51 52 70 90 91 ...
$ StateAbb : Factor w/ 130 levels "AFG","ALB","ALG",..: 124 19 28 52 33 62 117 75 49 53 ...
$ StateNme : Factor w/ 130 levels "Afghanistan",..: 122 20 27 51 33 62 116 76 47 52 ...
$ prison_score : Factor w/ 5 levels "never","often",..: 1 1 2 4 5 1 NA 4 5 4 ...
$ torture_score : Factor w/ 5 levels "never","often",..: 1 3 1 4 2 1 NA 2 5 2 ...
$ ht_colonial : Factor w/ 10 levels "0. Never colonized by a Western overseas colonial power",..: 1 1 4 8 4 7 7 4 4 4 ...
$ british : int NA NA 0 0 0 1 1 0 0 0 ...
$ british_colony : Factor w/ 2 levels "no","yes": NA NA 1 1 1 2 2 1 1 1 ...
$ continent : Factor w/ 5 levels "Africa","Americas",..: 2 2 2 2 2 2 2 2 2 2 ...
$ region_wb : Factor w/ 19 levels "Australia and New Zealand",..: 10 10 2 2 2 2 2 3 3 3 ...
$ gdppc_l1 : num 25839 23550 10095 1846 4758 ...
$ colonialExperience: chr NA NA "Other Colonial Background" "Other Colonial Background" ...
And have to create a similar result
With this code
# Copy the torture_score in a new col
dataset$torture_score_new = dataset$torture_score
# Add a level to the factor torture_score_new so we can t
levels(dataset$torture_score_new) = c(levels(dataset$torture_score_new), "rarely or never")
### Recode variables
# Torture score
dataset$torture_score_new[dataset$torture_score == "rarely"] = "rarely or never"
dataset$torture_score_new[dataset$torture_score == "never"] = "rarely or never"
dataset$torture_score_new = droplevels(dataset$torture_score_new)
dataset$torture_score_new = ordered(dataset$torture_score_new, levels =c("rarely or never", "somtimes", "often", "very often"))
### Text
dataset$colonialExperience = ifelse(dataset$british_colony == "yes",
"Former British Colony",
"Other Colonial Background")
useOfTortureByColonialExperience = table(dataset$torture_score_new, dataset$colonialExperience)
addmargins(round(prop.table(useOfTortureByColonialExperience)*100,2),1)
and get this result
Former British Colony Other Colonial Background
rarely or never 9.76 20.73
somtimes 10.98 15.85
often 6.10 18.29
very often 10.98 7.32
Sum 37.82 62.19
But I don't understand how to use conditional stat and get the Chi Square.
(I'm a programmer, but a total newbe to R)

Answer 1

Ok it's what I end up doing.
useOfTortureByColonialExperience = table(dataset$torture_score_new, dataset$colonialExperience)
# Get the number of observation
addmargins(useOfTortureByColonialExperience,1);
# Contingency table with conditional probability
useOfTortureByColonialExperienceProp = prop.table(useOfTortureByColonialExperience,2)
print(addmargins(useOfTortureByColonialExperienceProp*100,1),3)
## Chisq
chisq.test(useOfTortureByColonialExperience)
cramersV(useOfTortureByColonialExperience)