Accounting For Ties
A pair {(xi, yi), (xj, yj)} is said to be tied if xi = xj or yi = yj; a tied pair is neither concordant nor discordant. When tied pairs arise in the data, the coefficient may be modified in a number of ways to keep it in the range :
Read more about this topic: Kendall Tau Rank Correlation Coefficient
Famous quotes containing the words accounting for, accounting and/or ties:
“I, who am king of the matter I treat, and who owe an accounting for it to no one, do not for all that believe myself in all I write. I often hazard sallies of my mind which I mistrust.”
—Michel de Montaigne (1533–1592)
“At the crash of economic collapse of which the rumblings can already be heard, the sleeping soldiers of the proletariat will awake as at the fanfare of the Last Judgment and the corpses of the victims of the struggle will arise and demand an accounting from those who are loaded down with curses.”
—Karl Liebknecht (1871–1919)
“We must remember when we speak of the “negativism” of the toddler that this is also the child who is intoxicated with the discoveries of the second year, a joyful child who is firmly bound to his parents and his new-found world through ties of love. The so-called negativism is one of the aspects of this development, but under ordinary circumstances it does not become anarchy. It’s a kind of declaration of independence, but there is no intention to unseat the government.”
—Selma H. Fraiberg (20th century)