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Topic: Abscissa


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  Abscissa: Free Encyclopedia Articles at Questia.com Online Library   (Site not responding. Last check: 2007-10-26)
On the abscissa are the true heaviness values, a and...equally to the judgment of either stimulus.
The tree is drawn as the abscissa of the plot with the branches of the tree pointing upward.
...horizontal and the y -axis vertical, so that the x -coordinate, or abscissa, of P is measured along the horizontal perpendicular from...In oblique coordinates the axes are not perpendicular; the abscissa of P is measured along a parallel to the x -axis, and the...
www.questia.com /library/encyclopedia/abscissa.jsp?l=A&p=1   (811 words)

  
 abscissa   (Site not responding. Last check: 2007-10-26)
For any vertical line the abscissas are all the same.
State the abscissa for the point (3, 5.8).
Write the equation of a line in which the abscissa is always -4.
www.mathnstuff.com /math/spoken/here/1words/a/a1.htm   (88 words)

  
  The Use of Abscissae in Graphs
A specific case of an abscissa being used to model the diameter of a conic section is referred to.
Both the abscissa and the ordinate values may be obtained from experimental measurements, with no assumption of cause and effect relationship between the values.
So the values on the ordinate are not directly related to the values on the abscissa; and the values on the abscissa are not in fact the values being measured on the output of the standard instrument at all.
www.infocom.cqu.edu.au /Staff/Mike_Turnbull/Publications/Abscissa.html   (2473 words)

  
 abscissa | English | Dictionary & Translation by Babylon
In mathematics, the Cartesian coordinate system is used to uniquely determine each point in the plane through two numbers, usually called the x-coordinate and the y-coordinate of the point.
To define the coordinates, two perpendicular directed lines (the x-axis or abscissa and the y-axis or ordinate), are specified, as well as the unit length, which is marked off on the two axes (see Figure 1).
abscissa, distance of a coordinate from the the vertical axis (y-axis) of a graph measured on a line which is parallel to the horizontal axis (x-axis)
www.babylon.com /definition/abscissa/English   (201 words)

  
 ABSCISSA
Note that either the abscissa minimum, or maximum, or both may be set.
ABSCISSA = -5,5 the plot abscissa will run from values of -5 to 5.
ABSCISSA =,2 the graphics package will choose an appropriate minimum value (provided the user has not previously set it), and the maximum value will be 2.
www.atmos.washington.edu /~warren/ive/abscissa.html   (135 words)

  
 Automatic recorder abscissa scaling
An offset of a magnitude equivalent to the minimum temperature that the sample will attain must be subtracted such that when the sample is at this minimum temperature the resultant abscissa drive signal to the pen recorder is zero and the pen is therefore positioned at the left side of the paper.
This adjusted signal must then be multiplied by a factor of magnitude equivalent to the full scale signal needed to position the pen recorder along the X axis to the right hand side of the paper divided by the temperature span to which the sample will be subjected.
The output of divider 18 is zero when the outputs from the amplifier 25 representative of current sample temperature and T MIN block 15 are equal and will be full scale when the output from the amplifier 25 is the same as the maximum temperature from which the temperature span was calculated.
www.skk-banjaluckapivara.com /invent/reciprocating_indexing_mechanism/automatic_recorder_abscissa_scaling.html   (2194 words)

  
 abscissa - definition by dict.die.net
See Abscind.] (Geom.) One of the elements of reference by which a point, as of a curve, is referred to a system of fixed rectilineal co["o]rdinate axes.
-- OX or PY is the abscissa of the point P of the curve, OY or PX its ordinate, the intersecting lines OX and OY being the axes of abscissas and ordinates respectively, and the point O their origin.
abscissa The x coordinate on an (x, y) graph; the input of a function against which the output is plotted.
dict.die.net /abscissa   (124 words)

  
 United States Patent: 6,498,969
The geometrical characteristic stored in the database 16 depends on the inertial sensor 12 used and must enable a theoretical value of the inertial measurement supplied by the sensor 12 to be calculated, in conjunction with the speed of the vehicle.
The curvature.rho.(s) of a rail track varies only very slowly as a function of the abscissa s within a curve and the measured value y(t) supplied by a yaw rate gyro can therefore be written y(t).apprxeq..rho.(s).V(s) where.rho.(s) is the curvature of the track at the abscissa s and V(s) is the speed of the vehicle.
Of course, during this journey of the vehicle for instructing the database 16, the speed-measuring means 13 are calibrated and the traveling conditions are chosen so that there is no slip between the wheels and the rails, so that the measured speed and therefore the abscissae of the track obtained are accurate.
www.lag.ensieg.inpg.fr /alamir/brevet2.html   (2826 words)

  
 Altaxo.Calc.Interpolation   (Site not responding. Last check: 2007-10-26)
Akima cubic spline interpolation for the given abscissa vector x and ordinate vector y.
Calculate the Bezier cubic spline interpolation for the given abscissa vector x and ordinate vector y.
Calculate the Cardinal cubic spline interpolation for the given abscissa vector x and ordinate vector y.
altaxo.sourceforge.net /CoreClassRef/Altaxo.Calc.Interpolation.html   (331 words)

  
 All Elementary Mathematics - Study Guide - Algebra - Complex numbers...
So, at subtraction of two complex numbers their abscissas and ordinates are subtracted separately.
Then, a complex number a+ bi will be represented by point  P  with abscissa a and ordinate b (see figure).
Abscissa  a  and ordinate  b of the complex number  a + bi  can be expressed by its modulus r  and argument
www.bymath.com /studyguide/alg/sec/alg26.html   (658 words)

  
 1.22 plot
Instead of using the atom coordinates with respect to the crystallographic axes, the atoms are transformed into the system based on the abscissa, the ==> 'ordinate' and the normal to the plot slice ==> 'uvw', 'hkl'.
coordinate xyz abscissa ordinate uvw zxy uvw abscissa ordinate yzx ordinate uvw abscissa yxz ordinate abscissa uvw xzy abscissa uvw ordinate zyx uvw ordinate abscissa
Instead of using the atom coordinates with respect to the crystallographic axes, the atoms are transformed into the system based on the ==> 'abscissa', 'ordinate' and the normal to the plot slice ==> 'uvw', 'hkl'.
www.uni-wuerzburg.de /mineralogie/crystal/discus/discmd/node29.html   (1855 words)

  
 Graphing by Hand and on Computer
On the horizontal axis (abscissa) the label is oriented normally, as are the numbers for the major divisions.
Suppose that we have plotted a graph with Y on the ordinate and X on the abscissa and the result is a straight line.
For linear or semi-log graphs, the value of the abscissa (horizontal) coordinate of a graph when the ordinate (vertical) is zero.
www.rit.edu /~uphysics/graphing/graphingpart1.html   (2729 words)

  
 FreeSnell - Specifying Designs
Sets the abscissa range of the plot to be linear from wavelengths 0.75*
Sets the abscissa range of the plot to be logarithmic from wavenumbers 0.666*
Sets the abscissa range of the plot to be linear from angles 0.75*
www-swiss.ai.mit.edu /users/jaffer/FreeSnell/FreeSnell_4.html   (1192 words)

  
 Abscissa.Com Limited
Before Abscissa, our trading entity name was Abinitio, a Latin adverb for "from the beginning" under which we held the abinitio.com Domain Name.
The abinitio.com domain was sold to an American software company back in 1997 and the desire for another prominent Domain Name resulted in a dictionary search for a name that would appear high on any alphabetical business directory.
As for the meaning of Abscissa, if plotting a co-ordinate on a graph, the Abscissa is the notational point along the X axis, though here is a better explanation.
www.abscissa.com   (131 words)

  
 Center for Technology and Teacher Education: Mathematics Activities
Determine the numerical coordinates of the point having the same abscissa as point C and lying on the curve of f(x).
To ensure that the ordinate of C' is as precise as needed for this activity, it should be constructed by using the abscissa of C as described below.
To further assess your predictions, use the instructions below to create a table showing the abscissas of B and the values of the slope of the secant line as B approaches C from the left and from the right.
teacherlink.org /content/math/activities/skpv4-tangentlines/guide.htm   (1551 words)

  
 Variational Analysis of the Abscissa Mapping for Polynomials - Burke, Lewis, Overton (ResearchIndex)
Abstract: The abscissa mapping on the ane variety of monic polynomials of degree n is the mapping that takes a monic polynomial to the maximum of the real parts of its roots.
It is well known that the abscissa mapping is continuous, but not Lipschitz continuous.
0.7: A Criss-Cross Algorithm for the Pseudospectral Abscissa - Burke, Lewis, Overton (2002)
citeseer.ist.psu.edu /309924.html   (520 words)

  
 ISDAT IGR CLIENT
The scales ordinate scale minimum and ordinate scale maximum are used to set the maximum and minimum of the ordinate (y-axis) for the current plot.
The scales abscissa scale minimum and abscissa scale maximum are used to set the maximum and minimum of the abscissa (x-axis) for the current plot.
The abscissa scale minimum and abscissa scale maximum have no effect when the abscissa scale is the time axis.
www.fys.uio.no /plasma/igr/plotcontrol.html   (790 words)

  
 1.15 inverse
Defines which the component of the vector parallel to the abscissa is written to the output file.
The first line contains the number of data points along the abscissa and the ordinate, the second line the minimum and maximum value of the indices in reciprocal space along the abscissa and ordinate respectively.
Defines which the component of the vector parallel to the real space abscissa is written to the output file.
www.uni-wuerzburg.de /mineralogie/crystal/discus/discmd/node22.html   (1198 words)

  
 [No title]
For example, a plotter may be given new data points to add to each trace it controls, and it may be asked to autoscale a particular trace based on the data currently stored in it.
The plotter will be directed to plot one component of this vector on the abscissa and one component of this vector on the ordinate for each trace.
The CAR of the pair specifies the vector index of the return value of the PROCEDURE that will be mapped to the abscissa of the trace and teh CDR of the pair specifies the vector index of the return value of the PROCEDURE that will be mapped to the ordinate of the trace.
stuff.mit.edu /afs/sipb/project/mechanics/scmutils/src/gjsgraph/plot.doc   (2326 words)

  
 Optimization Online - Variational Analysis of the Abscissa Mapping for Polynomials
Abstract: The abscissa mapping on the affine variety $M_n$ of monic polynomials of degree $n$ is the mapping that takes a monic polynomial to the maximum of the real parts of its roots.
It is well known that the abscissa mapping is continuous on $M_n$, but not Lipschitz continuous.
Using these tools, we completely characterize the subderivative and the subgradients of the abscissa mapping, and establish that the abscissa mapping is everywhere subdifferentially regular.
www.optimization-online.org /DB_HTML/2001/06/348.html   (205 words)

  
 IDL documentation: Numerical routines
fwhm function, in that the first positional parameter is the ordinate, and an optional second positional parameter is the abscissa (if no abscissa is given, unit spacing of the points is assumed).
The default is to begin looking for a root at the low-array-index end of the function and to proceed to higher array indices.
The interpolated abscissa value of the root would be assigned to result.
astro.pas.rochester.edu /idldoc/numerical.html   (1067 words)

  
 Abscissa (Mojo servant, alternate Jubilee)   (Site not responding. Last check: 2007-10-26)
Refer to Jubilee for all events prior to her enslavement by Mojo.
Abscissa is the point represented on the y-axis of a Cartesian planar coordinate system, as opposed to the ordinate.
is so subjective, and Abscissa wasn't an interesting character anyway...nonetheless, there should still be an Abscissa in the timeline that created her.
www.marvunapp.com /Appendix/abscissa.htm   (302 words)

  
 Springer Online Reference Works
is said to be the abscissa of convergence of the Dirichlet series; the straight line
In general, the abscissas of convergence and of absolute convergence are different.
the difference between the abscissa of convergence (the abscissas of convergence and of absolute convergence coincide) and the abscissa of holomorphy does not exceed
eom.springer.de /D/d032920.htm   (638 words)

  
 abscissa - OneLook Dictionary Search
ABSCISSA : Stammtisch Beau Fleuve Acronyms [home, info]
ABSCISSA : 1911 edition of the Encyclopedia Britannica [home, info]
Abscissa : Fundamental Statistics for the Behavioral Sciences [home, info]
www.onelook.com /cgi-bin/cgiwrap/bware/dofind.cgi?word=abscissa   (278 words)

  
 Abscissa Font @ 1001Fonts.com
I went throught each glyph, drawing in a letter the same way I had before.
After each was done and the extended characters were created, Abscissa was born.
By definition, an abscissa is “the coordinate representing the position of a point along a line perpendicular to the y-axis in a plane Cartesian coordinate system” (the definition came from dictionary.com).
www.1001fonts.com /font_details.html?font_id=751   (217 words)

  
 All Elementary Mathematics - Study Guide - Functions and graphs - Coordinates. Graphical representation of functions...
The segment OP on the axis XX’ and a number x, measuring its length according to the selected scale, is called an abscissa or x-coordinate of a point M ; the segment OQ on axis YY’ and a number y, measuring its length - an ordinate or y-coordinate of a point M.
Usually positive abscissas are placed by right on an axis XX’ ; positive ordinates – by upwards on an axis YY’.
On Fig.1 we see: a point M has an abscissa x = 2, an ordinate y = 3; a point K has an abscissa x = – 4, an ordinate y = – 2.5.
www.bymath.com /studyguide/fun/sec/fun5.htm   (442 words)

  
 Michael Thomas Flanagan's Java Library: Class PlotGraph
Of course the ordinate and abscissa lengths must be the same length for each individual curve.
If the lowest abscissa value is less than xLowFac times the highest abscissa value the lowest value on the scaled abscissa (horizontal) axis will be zero otherwise it will be set at the largest integer that is less than the lowest abscissa value.
Resets the length, in pixels, of the abscissa (horizontal) axis.
www.ee.ucl.ac.uk /~mflanaga/java/PlotGraph.html   (3393 words)

  
 Definition of abscissa - Merriam-Webster Online Dictionary
Learn more about "abscissa" and related topics at Britannica.com
Find more about "abscissa" instantly with Live Search
See a map of "abscissa" in the Visual Thesaurus
www.m-w.com /cgi-bin/dictionary?book=Dictionary&va=abscissa   (72 words)

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