ɹˌɛpɹᵻzˈɛntɪŋ ɐ fˈoːɹ dᵻmˈɛnʃənəl kˈɑːmplɛks mˈæpɪŋ wɪð ˈoʊnli tˈuː vˈɛɹɪəbəlz ɪz ˌʌndɪzˈaɪɚɹəbəl, æz mˈɛθədz lˈaɪk pɹədʒˈɛkʃənz kæn ɹɪzˈʌlt ɪn ɐ lˈɔs ʌv ˌɪnfɚmˈeɪʃən.
Representing a four dimensional complex mapping with only two variables is undesirable, as methods like projections can result in a loss of information.