Fix the typo "frequences" to frequencies.

src/cipher_analytical_machine/analyzers/analyzers.clj

@@ -21,16 +21,16 @@
 
 (defn chi-squared-statistic
   "To calculate the frequency distribution of a language. More detail about the algorithm here: http://practicalcryptography.com/cryptanalysis/text-characterisation/chi-squared-statistic/"
-  [text letter-frequences]
+  [text letter-frequencies]
   (let [length-text (count text)
         letter-counts (count-characters (cs/lower-case text))]
     ;letter-counts
     (reduce
      (fn [acc [char count]]
        (+ acc
-          (if (contains? letter-frequences char)
+          (if (contains? letter-frequencies char)
             (chi-squared-letter-statistic count
-                                          (get letter-frequences char)
+                                          (get letter-frequencies char)
                                           length-text)
             0)))
             0

src/cipher_analytical_machine/analyzers/caesar.clj

@@ -17,9 +17,9 @@
 
 (defn get-all-scores
   "For pairs (key, plaintext) finds scores and return list of pairs [key, score]."
-  [letter-frequences pairs]
+  [letter-frequencies pairs]
   (map (fn [[key text]]
-         [key (ca/chi-squared-statistic text letter-frequences)])
+         [key (ca/chi-squared-statistic text letter-frequencies)])
        pairs))
 
 (defn get-min-score-pair
@@ -34,18 +34,18 @@
 
 (defn get-key
   "To find the key with frequencies of letters."
-  [ciphertext symbols letter-frequences]
+  [ciphertext symbols letter-frequencies]
   (->> (get-all-texts ciphertext symbols)
-       (get-all-scores letter-frequences)
+       (get-all-scores letter-frequencies)
        (get-min-score-pair)
        (first)))
 
 (defn get-plaintext
   "Return the plaintext from a ciphertext. The function is case-insensitive."
-  [ciphertext symbols letter-frequences]
+  [ciphertext symbols letter-frequencies]
   (let [ciphertext (cs/lower-case ciphertext)]
     (caesar/decrypt-message ciphertext
-                            (get-key ciphertext symbols letter-frequences)
+                            (get-key ciphertext symbols letter-frequencies)
                             symbols)))
 
 (defn frequency-analizer-get-plaintext

src/cipher_analytical_machine/cli/cli.clj

@@ -4,7 +4,7 @@
    [cipher-analytical-machine.ciphers.caesar :as caesar]
    [cipher-analytical-machine.analyzers.caesar :as caesar-analyzers]
    [cipher-analytical-machine.symbols.factories :as sf]
-   [cipher-analytical-machine.symbols.frequences :as symbol-frequences]
+   [cipher-analytical-machine.symbols.frequencies :as symbol-frequencies]
    [clojure.string :as cs]
    [clojure.tools.cli :refer [parse-opts]])
   (:gen-class))
@@ -155,7 +155,7 @@
   [options arguments action-type]
   (let [message (:message options)
         symbols (:symbols options)
-        frequencies symbol-frequences/english-letter-frequences]
+        frequencies symbol-frequencies/english-letter-frequencies]
     (cond
       (= action-type :cracking)
       (caesar-analyzers/get-plaintext message symbols frequencies)

src/cipher_analytical_machine/symbols/frequences.clj

@@ -1,4 +1,4 @@
-(ns cipher-analytical-machine.symbols.frequences
+(ns cipher-analytical-machine.symbols.frequencies
   (:gen-class))
 
 (def english-letter-frequences {