User Guide
Page 32
...(or RUN) or PRGM mode from the Main Menu and then press )(PRGM). When there are no coefficients input for a quadratic or cubic equation *1 Coefficients and solutions are stored automatically in Matrix Answer Memory (MatAns). *2 The following are stored automatically in...memory data for linear equations with two through six unknowns*3 • {P-Rlt}/{P-Cof} ... origin of {an}/{bn}/{cn} recursion formula convergence/divergence graph (WEB graph) • {Reslt*2}* ... {matrix of {solutions}/{coefficients} for a linear equation cannot be recalled at the same time. Recalling ...
...(or RUN) or PRGM mode from the Main Menu and then press )(PRGM). When there are no coefficients input for a quadratic or cubic equation *1 Coefficients and solutions are stored automatically in Matrix Answer Memory (MatAns). *2 The following are stored automatically in...memory data for linear equations with two through six unknowns*3 • {P-Rlt}/{P-Cof} ... origin of {an}/{bn}/{cn} recursion formula convergence/divergence graph (WEB graph) • {Reslt*2}* ... {matrix of {solutions}/{coefficients} for a linear equation cannot be recalled at the same time. Recalling ...
User Guide
Page 63
... Math input/output mode, the tolerance value is applied during the calculation. 2-25 B Input the tolerance value. @$ D U Quadratic Differential Calculation Precautions • In the function f(x), only X can be caused by the following second order differential formula, which is based on Newton's polynomial interpretation. 2 f(a + 3h) - 27 f(a + 2h) + 270 f(a + h) - 490 f(a) + 270 f(a - inclusion of the...
... Math input/output mode, the tolerance value is applied during the calculation. 2-25 B Input the tolerance value. @$ D U Quadratic Differential Calculation Precautions • In the function f(x), only X can be caused by the following second order differential formula, which is based on Newton's polynomial interpretation. 2 f(a + 3h) - 27 f(a + 2h) + 270 f(a + h) - 490 f(a) + 270 f(a - inclusion of the...
User Guide
Page 64
...: - I Integration Calculations [OPTN]-[CALC]-[°dx] To perform integration calculations, first display the function analysis menu and then input the values using a quadratic differential calculation for the function y = f (x) where a x b, and f (x) 0. An error (Time Out) occurs whenever no...is calculated a As shown in the illustration above, integration calculations are performed by calculating integral values from a through b for the graph formula (see page 2-24). • Inaccurate results and errors can be caused by pressing the key. • Always use radians ...
...: - I Integration Calculations [OPTN]-[CALC]-[°dx] To perform integration calculations, first display the function analysis menu and then input the values using a quadratic differential calculation for the function y = f (x) where a x b, and f (x) 0. An error (Time Out) occurs whenever no...is calculated a As shown in the illustration above, integration calculations are performed by calculating integral values from a through b for the graph formula (see page 2-24). • Inaccurate results and errors can be caused by pressing the key. • Always use radians ...
User Guide
Page 150
...Displaying Regression Calculation Results Whenever you perform a regression calculation, the regression formula parameter (such as you can perform trace on the display. DU@... form)}/{linear regression (a+bx form)}/{Med-Med}/{quadratic regression}/{cubic regression}/{quartic regression}/{logarithmic regression}/{exponential regression (aebx ...graphing • {2VAR}... {paired-variable statistical results} I Selecting the Regression Type After you graph paired-variable statistical data, you press a function key to select a regression type, while a graph is on a regression graph...
...Displaying Regression Calculation Results Whenever you perform a regression calculation, the regression formula parameter (such as you can perform trace on the display. DU@... form)}/{linear regression (a+bx form)}/{Med-Med}/{quadratic regression}/{cubic regression}/{quartic regression}/{logarithmic regression}/{exponential regression (aebx ...graphing • {2VAR}... {paired-variable statistical results} I Selecting the Regression Type After you graph paired-variable statistical data, you press a function key to select a regression type, while a graph is on a regression graph...
User Guide
Page 151
...-Med graph can graph the displayed regression formula by pressing (DRAW). I Graphing Statistical Calculation Results While the parameter calculation result is on the display, you can be used in place of the least squares method. y = ax + b a regression coefficient (slope) b regression constant term (y-intercept) y = a + bx a regression constant term (y-intercept) b regression coefficient (slope) I Quadratic/Cubic/Quartic Regression Graph A quadratic...
...-Med graph can graph the displayed regression formula by pressing (DRAW). I Graphing Statistical Calculation Results While the parameter calculation result is on the display, you can be used in place of the least squares method. y = ax + b a regression coefficient (slope) b regression constant term (y-intercept) y = a + bx a regression constant term (y-intercept) b regression coefficient (slope) I Quadratic/Cubic/Quartic Regression Graph A quadratic...
User Guide
Page 152
... b.......... regression constant term (y-intercept) I Exponential Regression Graph Exponential regression expresses y as a logarithmic function of both sides we say that X = In x, the formula corresponds to linear regression formula Y = A + bx. (CALC)(E)(Exp) ...formula....... regression third coefficient c .......... y = a·ebx a regression coefficient b regression constant term y = a·bx a regression constant term b regression coefficient 6-12 regression second coefficient a.......... regression first coefficient e .......... Quadratic regression Model formula..........
... b.......... regression constant term (y-intercept) I Exponential Regression Graph Exponential regression expresses y as a logarithmic function of both sides we say that X = In x, the formula corresponds to linear regression formula Y = A + bx. (CALC)(E)(Exp) ...formula....... regression third coefficient c .......... y = a·ebx a regression coefficient b regression constant term y = a·bx a regression constant term b regression coefficient 6-12 regression second coefficient a.......... regression first coefficient e .......... Quadratic regression Model formula..........
User Guide
Page 158
...copy a resulting regression formula, press (COPY). I Estimated Value Calculation ( , ) After drawing a regression graph with a graph drawn by using ...Formula Copy Function from a Regression Calculation Result Screen In addition to the normal regression formula copy function that lets you copy the regression calculation result screen after drawing a statistical graph... used with the STAT mode, you copy the regression formula obtained as follows. Example To perform a linear regression... cannot obtain estimated values for the regression graph's x and y parameters. Pressing T or a number key...
...copy a resulting regression formula, press (COPY). I Estimated Value Calculation ( , ) After drawing a regression graph with a graph drawn by using ...Formula Copy Function from a Regression Calculation Result Screen In addition to the normal regression formula copy function that lets you copy the regression calculation result screen after drawing a statistical graph... used with the STAT mode, you copy the regression formula obtained as follows. Example To perform a linear regression... cannot obtain estimated values for the regression graph's x and y parameters. Pressing T or a number key...