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two-variableresults, TwoVar
161
variance, variance()
164
stdDevPop(), population standard
deviation
147
stdDevSamp(), sample standard
deviation
147
Stop command
148
store variable (→)
193
storing
symbol, &
194
string
dimension, dim()
39
length
39
string(), expression to string
148
strings
append, &
183
character code, ord()
108
character string, char()
20
expression to string, string()
148
format, format()
53
formatting
53
indirection, #
188
left, left()
75
mid-string, mid()
93
right, right()
46, 71, 127-128
rotate, rotate()
129
shift, shift()
137
string to expression, expr()
49
using to create variable names
201
within, InString
70
student-t distribution probability,
tCdf()
153
student-t probability density, tPdf()
156
subMat(), submatrix
149-150
submatrix, subMat()
149-150
substitution with "|" operator
192
subtract, -
173
sum of interest payments
186
sum of principal payments
187
sum(), summation
149
sum, ∑()
186
template for
5
sumIf()
149
summation, sum()
149
sumSeq()
150
system of equations (2-equation)
template for
3
system of equations (N-equation)
template for
3
T
t test, tTest
158
T, transpose
151
tan⁻¹(), arctangent
152
tan(), tangent
151
tangent, tan()
151
tanh⁻¹(), hyperbolic arctangent
153
tanh(), hyperbolic tangent
152
tCdf(), studentt distribution
probability
153
templates
absolute value
3-4
definite integral
6
e exponent
2
exponent
1
first derivative
5
fraction
1
Log
2
matrix (1× 2)
4
matrix (2× 1)
4
matrix (2× 2)
4
matrix (m × n)
4
nth root
1
piecewise function (2-piece)
2
piecewise function (N-piece)
2
product, ∏()
5
second derivative
5
square root
1
sum, ∑()
5
system of equations (2-
equation)
3
system of equations (N-
equation)
3
test for void, isVoid()
74
Test_2S, 2-sample F test
56
Text command
154
time value of money, Future Value
159
time value of money, Interest
159
Index 224
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