Texas Instruments TINSPIRE Support Question
Texas Instruments TINSPIRE Support Question
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Question posted by bignbj286 on April 25th, 2014
How To Find A Correlation Coefficent On A Nspire Calculator
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Related Texas Instruments TINSPIRE Manual Pages
Reference Guide - Page 8
For a default of base 10, omit the base. Prompts for Piecewise template (2-piece). Note: See also piecewise(), page 73.
2 TI-Nspire™ Reference Guide
Log template
Example: Example:
Calculates log to a power Note: See also e^(), page 31.
See the example for N. u keys /s key
Catalog >
Piecewise template (N-piece)
Catalog >
Lets you create expressions and...
Reference Guide - Page 11
Catalog > Catalog > Catalog >
TI-Nspire™ Reference Guide 5 Second derivative template
Example:
The second derivative template can be used to calculate second derivative at a point numerically, using auto differentiation methods. Definite integral template
Example:
The definite integral template can be used to calculate the definite integral numerically, using the same method as nInt...
Reference Guide - Page 18
.... Binary or hexadecimal numbers always have a 0b or 0h prefix, respectively.
12 TI-Nspire™ Reference Guide
Catalog > Catalog > Catalog > Step is specified, it defaults to..., and PmtAt are described in the form described under amortTbl(), page 6. bal(NPmt,amortTable) calculates the balance after payment number NPmt, based on amortization table amortTable. Note: See also GInt()...
Reference Guide - Page 23
...See also rowDim(). See also rowNorm(). For an example of columns contained in Matrix. Note for entering the example: In the Calculator application
@ on the handheld, you can enter multi-line definitions by pressing
· instead of
at the end of the ...; matrix
Returns a new matrix that is not known, use PassErr to send it to zero. Catalog > Catalog >
TI-Nspire™ Reference Guide 17
Reference Guide - Page 26
... numbers. Form the matrices:
μ key
Then A = X B X/and f(A) = X f(B) X/. Note: The result is not the same as calculating the cosine of each element. For information about the calculation method, refer to
move the cursor.
20 TI-Nspire™ Reference Guide cos( )
cos(squareMatrix1) ⇒ squareMatrix
In Radian angle mode:
Returns the matrix cosine of...
Reference Guide - Page 27
...this function from the keyboard by typing arccosh(...). For information about the calculation method, refer to override the angle mode temporarily.
squareMatrix1 must be ...interpreted as calculating the hyperbolic cosine of squareMatrix1. In Gradian angle mode: In Radian angle mode:
μ key
TI-Nspire™ Reference Guide 21 For information about the calculation method,...
Reference Guide - Page 31
...regression based on page 131.
For more of the category codes. Catalog >
TI-Nspire™ Reference Guide 25
The default value is the cumulative sum of the column ...Freq, Category List, and Include Categories List of data points in the modified Y List actually used in the calculation. Each element is 1. Freq is a list of numeric or string category codes for the corresponding X and ...
Reference Guide - Page 32
Displays the row or column vector in Europe)
Catalog > Catalog >
26 TI-Nspire™ Reference Guide Vector must be either of two formats. You can enter the dates in either a row or a column.
... decimal placement differentiates between date1 and date2 using the actual-day-count method.
Note for entering the example: In the Calculator application
@ on the standard calendar.
Reference Guide - Page 34
...the Catalog. Note: See also Define, page 27, and Define LibPriv, page 28.
28 TI-Nspire™ Reference Guide
Catalog >
Catalog > Catalog > Note: See also Define LibPriv, page 28...defines a private library variable, function, or program.
Note for entering the example: In the Calculator application
@ on separate lines. Block also can enter multi-line definitions by pressing
· ...
Reference Guide - Page 35
...Otherwise, Tolerance is treated as :
5EM14 ·max(dim(squareMatrix))· rowNorm(squareMatrix)
Catalog > Catalog >
TI-Nspire™ Reference Guide 29 the simple variable Var is less than Tolerance.
point arithmetic. • If Tolerance is... or variable group from memory. This tolerance is used , the default tolerance is
calculated as zero if its absolute value is not affected.
Reference Guide - Page 36
...TI-Nspire™ Reference Guide squareMatrix must be square. dim(String) ⇒ integer
Returns the number of List. The arguments are displayed in the Calculator history. Note for entering the example: In the Calculator ... definitions by pressing
· instead of
at the end of intermediate calculations.
Displays the arguments in succession, with the values in the argument ...
Reference Guide - Page 37
...entry
line. The result always contains floating-point numbers.
See ¡, ', '' on the keyboard. For information about the calculation method, refer to the Value1 power.
u Note: Pressing to degrees when used in Radian angle mode only; You can enter... E character on page 127 for DMS (degree, minutes, seconds) format.
Catalog > Catalog >
u key
TI-Nspire™ Reference Guide 31
Reference Guide - Page 39
...See If, page 45. On the computer keyboard,
hold down Alt and press Enter.
TI-Nspire™ Reference Guide 33 ElseIf
If BooleanExpr1 Then Block1
ElseIf BooleanExpr2 Then Block2 ©
ElseIf ...BooleanExprN Then BlockN
EndIf ©
Note for entering the example: In the Calculator application
@ on the handheld, you can enter multi-line definitions by pressing
· instead...
Reference Guide - Page 41
...form in Degree or Gradian angle mode. For information about the calculation method, refer to the Value1 power. u key
Catalog >
...Returns the matrix exponential of linear determination for transformed data Correlation coefficient for the corresponding X and Y data.
The default...string category codes for transformed data (x, ln(y))
TI-Nspire™ Reference Guide 35 exp(List1) ⇒ list...
Reference Guide - Page 57
...void) elements" on page 131. You can then refer to stat.XReg and stat.YReg
TI-Nspire™ Reference Guide 51 X and Y are included in the regression based on restrictions of Freq... Regression coefficients Coefficient of determination
Correlation coefficient Residuals from the regression List of data points in the modified X List actually used in the calculation. Also adds the group members...
Reference Guide - Page 58
... in Freq specifies the frequency of frequency values. Each element in the calculation. Computes a predicted y-value, a level C prediction interval for a ...regression y = m·x+b on page 131.
52 TI-Nspire™ Reference Guide
Catalog > X and Y are ... = m·x+b Regression coefficients Coefficient of determination
Correlation coefficient Residuals from the regression List of data points...
Reference Guide - Page 62
...A summary of frequencies corresponding to stat.XReg and stat.YReg
56 TI-Nspire™ Reference Guide
For information about the calculation method, refer to
move the cursor.
LnReg
LnReg X, Y[, [Freq]...are included in this list are lists of linear determination for transformed data
Correlation coefficient for Include. All elements must have equal dimension except for transformed ...
Reference Guide - Page 81
... Regression equation: a·(x)b Regression coefficients Coefficient of linear determination for transformed data
Correlation coefficient for each corresponding X and Y data point. Include is stored in ... list of independent and dependent variables. Freq is 1. X and Y are included in the calculation. PowerReg
PowerReg X,Y [, Freq] [, Category, Include]]
Computes the power regression y = ...
Reference Guide - Page 114
...of the lists X, Freq, or Category results in the calculation.
Output variable stat.v stat.Gx stat.Gx2 stat.sx... deviation of y Population standard deviation of y Sum of x·y values Correlation coefficient Minimum of x values 1st Quartile of x Median of x 3rd ...is a list of all those lists. A summary of y
108 TI-Nspire™ Reference Guide
Catalog > The default value is a list of ...
Teacher Software Guidebook - Page 853
...functions 410 user-defined units 413 variables 425 Creating a new PublishView(TM) document 178 Creating a new TI-Nspire(TM) document 120 creating a point 500 creating a point on an object 500 creating a shape 511 Creating... 462 3D view 536 customizing an embedded TINspire(TM) Document Player 229
You should upgrade your computer software and calculator OS regularly to take advantage of all the newest...
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