Logarithmic Regression
The regression formula is: y=A + B * Inx.
Introduce the x value like the logarithm (ln) of x and the y
value must be introduced with the same value as the lineal
regression
The estimated value and are based on the re-
gression formula and can be calculated using the following
formulas:
The same formula used in lineal regression can be used
in order to obtain the regression coeffi cient and to realize
corrections.
In order to obtain the estimated value of use
In order to obtain the estimated value of use
Содержание CAL-150
Страница 2: ...CAL 150 CALCULADORA CIENTÍFICA GRAFICADORA ESPAÑOL ...
Страница 50: ...Funciones trigonométricas y trigonometría inversa Antes de realizar estas operaciones es necesario que pre ...
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Страница 53: ...Funciones de hipérbole e hipérbole inversa Las siguientes operaciones no pueden ser realizadas en modo Base N ...
Страница 59: ...Operaciones aritméticas básicas utilizando valores bi narios octales decimales y hexadecimales ...
Страница 65: ...Regresión Lineal ...
Страница 81: ...Active la función de trazado ...
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Страница 96: ...Ejecución de programas El siguiente programa será ejecutado ...
Страница 132: ...CAL 150 SCIENTIFIC GRAPHIC CALCULATOR ENGLISH ...
Страница 171: ...For mixed arithmetic equations multiplication and division will take priority over addition and subtraction ...
Страница 182: ...Trigonometric and Inverse Trigonometric Functions Before realizing these operations you must have previously ...
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Страница 185: ...Hyperbole and Inverse Hyperbole Functions These operations cannot be realized in Base N mode ...
Страница 191: ...Basic Arithmetic Operations using binary octal deci mal and hexadecimal values ...
Страница 197: ...Lineal Regression ...
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Страница 213: ...After specifying the ranges introduce the graph y x2 3 Activate the trace function ...
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Страница 229: ...Summary ...