Adding
      Add a New Attribute (same as: add a new column)
  Adding:  attributes
      Add a New Attribute (same as: add a new column)
  Adding:  cases
      Add a New Case (same as: add a new row)
  Adding:  measures
      Make a new measure
  Adding:  objects to document
      The definition of the shelf
  Aggregate functions
      The definition of an aggregate function
  Analyses
      About Fathom's Analyses
      Change the Blue Text in an Analysis
  Analyses:  controlling blue text in
      Change the Blue Text in an Analysis
  Analyses:  Test menu commands
      Test Menu
  Analysis of Variance (ANOVA)
      Testing for independence
  Analyze menu
      Analyze Menu
  Appearances
      The definition of an appearance
  Appearances:  changing case icons
      Changing Case Icons
  Appearances:  display attributes
      Display attributes
  Arithmetic functions
      Arithmetic functions
  Attributes
      Add a New Attribute (same as: add a new column)
  Attributes:  adding to cases
      Add a New Attribute (same as: add a new column)
  Attributes:  case attributes vs. measures
      Case attributes and measures
  Attributes:  defining by formula
      Write or Edit a Formula for an Attribute
  Attributes:  display attributes
      Display attributes
  Attributes:  inserting
      How can I insert an attribute in a certain position rather than as the last attribute?
  Attributes:  moving
      How to Move an Attribute
  Attributes:  numeric vs categorical
      Can I use a numeric attribute to split a plot?
      Continuous and categorical attributes
  Attributes:  problems importing names
      Fathom imported the first case values as attribute names. What do I do?
  Attributes:  renaming
      Rename an attribute
  Axes
      Adjust Bounds of Axes
  Axes:  adjusting
      Adjust Bounds of Axes
      Adjusting axes--the video
  Bar Charts
      An example of a bar chart
      Make a bar chart
  Bell curve
      Normal Distribution
  Beta distribution
      Beta Distribution
  Binomial distribution
      Binomial Distribution
  Boolean expressions
      What is a Boolean expression?
  Box Plots
      An example of a box plot
      Make a Box Plot
  Box Plots:  split
      An example of a split box plot
  Breakdown Plots
      An example of a breakdown plot
  Captions
      Change the Label on a Case
      The definition of a caption
  Case attributes
      The definition of an attribute
  Case functions
      The definition of a case function
  Case tables
      Make a new case table
      Sort cases in a Case Table
  Case tables:  sorting and unsorting
      How do I unsort my case table?
  Cases
      Add a New Case (same as: add a new row)
  Cases:  adding
      Add a New Case (same as: add a new row)
  Cases:  adding attributes to
      Add a New Attribute (same as: add a new column)
  Cases:  changing labels of
      Change the Label on a Case
  Cases:  deleting
      Delete a Case (same as: delete a row)
  Categories
      The definition of a category
  Categories:  compared to numbers
      Continuous and categorical attributes
      Why is my numeric attribute being treated as categorical?
  Categories:  in a bar chart
      Make a bar chart
  Categories:  in a scatterplot
      Show groups within a scatterplot
  Cauchy distribution
      Cauchy Distribution
  Changing size
      Change the size of an object (table, graph, etc.)
  Chi-square
      Chi-square Distribution
      Testing for independence
      Testing goodness of fit
  Chi-square:  Chi-square distribution
      Chi-square Distribution
  Clipboard
      Edit Menu
      How to get data from the clipboard
  Collect measures
      Measures collections and what they're for
  Collect Measures pane
      Use the Collect Measures Pane
  Collect Measures pane:  from summary table
      After collecting measures from a summary table, how do I control when the measures?
  Collections
      How to Make an Empty Collection
      Make a new measure
  Collections:  adding measures to
      Make a new measure
  Collections:  derived
      What are derived collections?
  Collections:  empty
      How to Make and Empty Collection
  Collections:  measures collections
      Measures collections and what they're for
  Collections:  merging
      How do I merge two collections together
  Collections:  sample collections
      Sampling and what it's for
  Collections:  scrambled collections
      Scrambling and what it's for
  Collections:  stacked collections
      Stacking and what it's for
  Color
      Use third continuous attribute in a scatter plot
  Conditional functions
      Conditional functions
  Confidence intervals
      Do a parameter estimate
  Context menu
      Context Menu
  Converting strings to numbers
      String functions
  Copy
      Edit Menu
  Copy:  attributes
      Copy and Paste an Attribute
  Copy:  cases
      Collections
      How do I merge two collections together
  Copy:  in formula editor
      Can I copy and paste within the formula editor?
      Can I paste a function from one graph into another?
  Copy:  pictures
      Can I paste my Fathom document into another program?
      Edit Menu
      How to work with Pictures
  Correlation coefficient
      Calculate least-squares slope and intercept
  Data
      Import Data from Text
  Data menu
      Data Menu
  Data menu:  from graphing calculator
      How to read in data
  Data menu:  from spreadsheet
      How to read in data
  Data menu:  importing from text
      Fathom imported the first case values as attribute names. What do I do?
      Import Data from Text
  Data menu:  pasting
      How to get data from the clipboard
  Deleting
      Delete a Case (same as: delete a row)
  Deleting:  cases
      Delete a Case (same as: delete a row)
  Deleting:  graphs
      Delete an object (table, graph, etc.)
  Deleting:  objects
      Delete an object (table, graph, etc.)
  Density scale
      Background on Density Axes
  Derived collections
      What are derived collections?
  Display attributes
      About display attributes
      Change the Label on a Case
      Changing Case Icons
      Display attributes
  Display menu
      Display Menu
  Distributions
      Beta Distribution
      Binomial Distribution
      Cauchy Distribution
      Chi-square Distribution
      Distribution functions
      Exponential Distribution
      F Distribution
      Gamma Distribution
      Geometric Distribution
      Hypergeometric Distribution
      Normal Distribution
      Poisson Distribution
      Student's t Distribution
      Uniform Distribution
      Uniform Lattice Distribution
  Distributions:  Beta
      Beta Distribution
  Distributions:  Binomial
      Binomial Distribution
  Distributions:  Cauchy
      Cauchy Distribution
  Distributions:  chi-square
      Chi-square Distribution
  Distributions:  exponential
      Exponential Distribution
  Distributions:  F
      F Distribution
  Distributions:  functions
      Distribution functions
  Distributions:  gamma
      Gamma Distribution
  Distributions:  geometric
      Geometric Distribution
  Distributions:  hypergeometric
      Hypergeometric Distribution
  Distributions:  normal
      Normal Distribution
  Distributions:  Poisson
      Poisson Distribution
  Distributions:  Student's t
      Student's t Distribution
  Distributions:  uniform
      Uniform Distribution
  Distributions:  uniform lattice
      Uniform Lattice Distribution
  Dot Plots
      An example of a dot plot
  Double-clicking trouble
      I double-click and nothing happens. How come?
  Dragging data
      Dragging data is slow in large files; can I speed things up?
  Edit menu
      Edit Menu
      How to get data from the clipboard
  Errors
      Formula Errors
  Errors:  in formulas
      Formula Errors
  Estimate
      The definition of estimate
  Estimate:  difference of means
      Estimate Difference of Means
  Estimate:  difference of proportions
      Estimate Difference of Proportions
  Examples
      Summary Table Example
  Excel
      How can I get my Excel (or Word table) data into Fathom?
  Excel:  transposing in
      How can I reverse rows and columns?
  Exponential distribution
      Exponential Distribution
  Expressions
      Keyboard Shortcuts in the Formula Editor
  Expressions:  how to enter
      Keyboard Shortcuts in the Formula Editor
  F distribution
      F Distribution
  File menu
      File Menu
  Filters
      I filtered a graph, but the summary table I made from it isn't filtered. What's wrong?
      The definition of an filter
      Write a Filter
  Formula Editor
      Keyboard Shortcuts in the Formula Editor
      More Keyboard Shortcuts in the Formula Editor
      Special Values in the Formula Editor
      Use the Formula Editor
  Formula Editor:  copy and paste in
      Can I paste a function from one graph into another?
  Formula Editor:  function list in
      An example of the function List
  Formula errors
      Formula Errors
  Formulas
      Formula Errors
  Formulas:  errors in
      Formula Errors
  Formulas:  for attributes
      Write or Edit a Formula for an Attribute
  Formulas:  for measures
      Make a new measure
  Formulas:  for plotted functions
      Plot a Function
  Formulas:  for plotted values
      Plot a value on a univariate plot
  Formulas:  in analyses
      Change the Blue Text in an Analysis
  Formulas:  in bar charts
      Make a bar chart
  Formulas:  in summary table
      Make a Summary Table
  Function List
      An example of the function List
      Use the Formula Editor
  Functions
      Built-In functions
  Functions:  arithmetic
      Arithmetic functions
  Functions:  Boolean
      Logical functions
  Functions:  conditional
      Conditional functions
  Functions:  distribution
      Distribution functions
  Functions:  hyperbolic
      Trigonometric functions
  Functions:  logical
      Logical functions
  Functions:  plotting
      Plot a Function
  Functions:  random number
      Random number functions
  Functions:  statistical
      Statistical functions
  Functions:  string
      String functions
  Functions:  trigonometric
      Trigonometric functions
  Gamma distribution
      Gamma Distribution
  Geometric distribution
      Geometric Distribution
  Getting started
      How to Get Started
  Getting started:  by pasting data
      How to get data from the clipboard
  Getting started:  by reading in data
      How to get data from the Internet
      How to read in data
  Getting started:  from scratch
      How to enter data from scratch
  Graphs
      Make a Graph
      Make a residual plot
      Ntigrams
      Plot a value on a univariate plot
      Types of Graphs
      Zoom in to a graph
  Graphs:  bar charts
      An example of a bar chart
      Make a bar chart
  Graphs:  box plots
      An example of a box plot
      Make a Box Plot
  Graphs:  breakdown plots
      An example of a breakdown plot
  Graphs:  changing size of
      Change the size of an object (table, graph, etc.)
  Graphs:  deleting
      Delete an object (table, graph, etc.)
  Graphs:  dot plots
      An example of a dot plot
  Graphs:  Graph menu commands
      Graph Menu
  Graphs:  hiding
      Hide an object (table, graph, etc.)
  Graphs:  histograms
      An example of a histogram
  Graphs:  how to make
      Making a graph--the video
  Graphs:  identifying parts of
      Identifying points
  Graphs:  legends
      Make a bar chart
      Show groups within a scatterplot
      Use third continuous attribute in a scatter plot
  Graphs:  line scatter plots
      An example of a line scatter plot
  Graphs:  normal probability plots
      An example of a normal quantile plot
  Graphs:  normal quantile plots
      An example of a normal quantile plot
  Graphs:  Ntigrams
      An example of an ntigram
      Ntigrams
  Graphs:  overlapping with tables
      Overlap objects (especially graphs and tables)
  Graphs:  percentile plots
      An example of a percentile plot
  Graphs:  plotting functions
      Plot a Function on a Scatter Plot
  Graphs:  plotting values on
      Plot a value on a univariate plot
  Graphs:  residual plots
      Make a residual plot
      Why isn't Make Residual Plot in the Graph menu enabled?
  Graphs:  ribbon charts
      An example of a ribbon chart
  Graphs:  scatter plots
      Add a Line to a Scatter plot
      An example of a scatter plot
      Make a residual plot
      Make a Scatter plot
      Show groups within a scatterplot
      Use third continuous attribute in a scatter plot
  Graphs:  split box plots
      An example of a split box plot
  Graphs:  split dot plots
      An example of a split dot plot
  Graphs:  split histograms
      An example of a split histogram
      Can I get a "split" histogram that compares the distribution of two different attributes?
  Graphs:  split normal quantile plots
      An example of a split normal quantile plot
  Graphs:  split ntigrams
      An example of a split ntigram
  Graphs:  split percentile plots
      An example of a split percentile plot
  Graphs:  types of
      Types of Graphs
  Graphs:  zooming in
      Zoom in to a graph
  Help menu
      Help Menu
  Hiding objects
      Hide an object (table, graph, etc.)
  Histograms
      An example of a histogram
  Histograms:  controlling bin widths
      How can I get exact histogram bin widths and boundaries?
  Histograms:  split
      An example of a split histogram
  Hyperbolic functions
      Trigonometric functions
  Hypergeometric distribution
      Hypergeometric Distribution
  Hypothesis tests
      Do a hypothesis test
      Tests; Types of hypothesis tests
  Icons
      Changing Case Icons
  Importing data
      Import Data from Text
  Importing data:  from Excel
      How can I get my Excel (or Word table) data into Fathom?
  Inference
      About Fathom's Analyses
      Do a hypothesis test
  Inference:  comparing proportions
      Comparing proportions
  Inference:  estimating means
      Estimating the mean
  Inference:  estimating proportion
      Estimating proportion
  Inference:  estimating slope and intercept
      Estimating slope and intercept
  Inference:  hypothesis tests
      Do a hypothesis test
      Tests; Types of hypothesis tests
  Inference:  parameter estimates
      Do a parameter estimate
      Types of parameter estimates
  Inference:  testing for independence
      Testing for independence
  Inference:  testing goodness of fit
      Testing goodness of fit
  Inference:  testing means
      Comparing two means
      Testing the mean
  Inference:  testing proportions
      Testing a proportion
  Insert menu
      Insert Menu
  Inserting attributes
      How can I insert an attribute in a certain position rather than as the last attribute?
  Inspectors
      What are inspectors for?
  Inspectors:  adding cases from
      Add a New Case (same as: add a new row)
  Inspectors:  collect measures pane
      Use the Collect Measures Pane
  Inspectors:  sample pane
      Use the Sample Pane
  Inspectors:  scramble pane
      Use the Scramble Pane
  Inspectors:  stack pane
      Use the Stack Pane
  Internet
      How to get data from the Internet
  Internet:  importing data from
      How to get data from the Internet
  Interquartile range
      About Calculating Interquartile Range
  isNumber
      Why is my numeric attribute being treated as categorical?
  Keyboard Shortcuts
      Keyboard Shortcuts in the Formula Editor
      More Keyboard Shortcuts in the Formula Editor
  Keypad
      Use the Formula Editor
  Labels
      Change the Label on a Case
  Labels:  of cases
      Change the Label on a Case
  Least-squares lines
      Add a Line to a Scatter plot
      Calculate least-squares slope and intercept
      Test Correlation
      Test Slope
  Legends
      Make a bar chart
      Show groups within a scatterplot
      Use third continuous attribute in a scatter plot
  length of string function
      String functions
  Line Scatter Plots
      An example of a line scatter plot
  linRegrIntercept
      How can I access the linear regression equation and evaluate it at given values?
  linRegrSlope
      How can I access the linear regression equation and evaluate it at given values?
  Lock Collection
      How can I protect the data from being changed?
  Logical functions
      Logical functions
  Means
      Comparing two means
      Estimating the mean
      Testing the mean
  Means:  estimating
      Estimating the mean
  Means:  testing
      Comparing two means
      Testing the mean
  Measures
      Collecting Measures from Summary Tables
      Define a statistic for a Measures Collection
      Make a new measure
      Measures collections and what they're for
      The definition of a measure
      Use the Collect Measures Pane
  Measures Collections
      Make a Measures Collection
      Use the Collect Measures Pane
  Measures Collections:  defining
      Define a statistic for a Measures Collection
  Measures Collections:  for sampling
      Define a statistic for a Sample
  Median-median lines
      Add a Line to a Scatter plot
      The Median-Median line
  Menus
      File Menu
  Menus:  Analyze menu
      Analyze Menu
  Menus:  Context menus
      Context Menu
  Menus:  Data menu
      Data Menu
  Menus:  Display menu
      Display Menu
  Menus:  Edit menu
      Edit Menu
  Menus:  File menu
      File Menu
  Menus:  Graph menu
      Graph Menu
  Menus:  Help menu
      Help Menu
  Menus:  Insert menu
      Insert Menu
  Menus:  Summary menu
      Summary Menu
  Menus:  Test menu
      Test Menu
  Menus:  Window menu
      Window Menu
  Merge collections
      How do I merge two collections together
  Metafile
      Edit Menu
      How do I paste a picture into Fathom?
  mode
      How can I compute the mode
  Moving
      Change the size of an object (table, graph, etc.)
      How to Move an Attribute
  Moving:  attributes
      How to Move an Attribute
  Moving:  objects
      Change the size of an object (table, graph, etc.)
  N or N minus one
      Whether to Use N or N1 (in S.D.)
  Network installation
      How do I install Fathom on a network?
  New
      Add a New Attribute (same as: add a new column)
      Add a New Case (same as: add a new row)
  New:  attributes
      Add a New Attribute (same as: add a new column)
  New:  cases
      Add a New Case (same as: add a new row)
  Normal approximation
      Estimate Difference of Proportions
  Normal distribution
      Normal Distribution
  Normal Quantile Plots
      An example of a normal quantile plot
  Ntigrams
      An example of an ntigram
      Ntigrams
  Ntigrams:  split
      An example of a split ntigram
  Numeric attributes
      Continuous and categorical attributes
  Numeric attributes:  splitting with
      Can I use a numeric attribute to split a plot?
  Objects
      Fathom's objects
      The definition of an object
  Objects to document
      Can I paste my Fathom document into another program?
  Objects to document:  changing size of
      Change the size of an object (table, graph, etc.)
  Objects to document:  deleting
      Delete an object (table, graph, etc.)
  Objects to document:  double-clicking
      I double-click and nothing happens. How come?
  Objects to document:  hiding
      Hide an object (table, graph, etc.)
  Objects to document:  inserting
      Insert Menu
  Objects to document:  making new
      The definition of the shelf
  Objects to document:  moving
      Change the size of an object (table, graph, etc.)
  Objects to document:  overlapping
      Overlap objects (especially graphs and tables)
  Objects to document:  text
      Make a Text Object
  Objects to document:  viewing in windows
      View an object in a separate window
  Order of cases
      How do I unsort my case table?
  Overlapping objects
      Overlap objects (especially graphs and tables)
  Page breaks
      How can I see the page breaks before I print?
  Parameter estimates
      Do a parameter estimate
      Types of parameter estimates
  Parameters
      Make a Slider
  Parameters:  variable
      Make a Slider
  Paste
      Edit Menu
  Paste:  in formula editor
      Can I copy and paste within the formula editor?
      Can I paste a function from one graph into another?
  Paste:  pictures
      How do I paste a picture into Fathom?
  Percentile Plots
      An example of a percentile plot
      An example of a split percentile plot
  Percentile Plots:  split
      An example of a split percentile plot
  Pictures
      Edit Menu
      How do I paste a picture into Fathom?
      How to work with Pictures
  Plot Value command
      How do I plot a vertical line on a scatter plot?
      Plot a value on a univariate plot
  Plotting
      Plot a value on a univariate plot
  Plotting:  functions
      Plot a Function on a Scatter Plot
  Plotting:  lines
      Add a Line to a Scatter plot
  Plotting:  values (e.g.:   mean)
      Plot a value on a univariate plot
  Poisson distribution
      Poisson Distribution
  Preferences
      Edit Menu
  Proportions
      Estimating proportion
      Testing a proportion
  Proportions:  comparing
      Comparing proportions
  Proportions:  estimating
      Estimate Difference of Proportions
      Estimating proportion
  Proportions:  testing
      Testing a proportion
  Protect data
      How can I protect the data from being changed?
  Random number functions
      Random number functions
  Random sampling
      How can I sample a randomly determined number of cases?
  rank
      How can I compute the mode
  Regression
      How can I access the linear regression equation and evaluate it at given values?
  Renaming attributes
      Rename an attribute
  Rerandomizing
      Can all separate rerandomizations be saved separately?
  Residual Plots
      How can I access the linear regression equation and evaluate it at given values?
      Make a residual plot
      Why isn't Make Residual Plot in the Graph menu enabled?
  Revert Collection
      How can I protect the data from being changed?
  Ribbon Charts
      An example of a ribbon chart
  Sample pane
      Use the Sample Pane
  Sampling
      Make a Sample Collection
      Sampling and what it's for
      Use the Sample Pane
  Sampling:  defining measures for
      Define a statistic for a Sample
  Sampling:  random number of cases
      How can I sample a randomly determined number of cases?
  Saving simulation results
      Can all separate rerandomizations be saved separately?
  Scaling axes
      Adjust Bounds of Axes
      Adjusting axes--the video
  Scatter Plots
      Add a Line to a Scatter plot
      An example of a scatter plot
      Make a residual plot
      Make a Scatter plot
      Plot a Function on a Scatter Plot
      Show groups within a scatterplot
      Use third continuous attribute in a scatter plot
  Scramble pane
      Use the Scramble Pane
  Scrambled collections
      Define a statistic for a Scrambled Collection
      Make a Scrambled Collection
      Use the Scramble Pane
  Scrambled collections:  defining measures for
      Define a statistic for a Scrambled Collection
  Scrambling
      Scrambling and what it's for
  Screen real estate
      Delete an object (table, graph, etc.)
      Hide an object (table, graph, etc.)
      Overlap objects (especially graphs and tables)
  Shelf
      The definition of the shelf
  Sliders
      Make a Slider
  Slopes
      Estimating slope and intercept
  Slopes:  estimating
      Estimating slope and intercept
  Sort command
      Sort cases in a Case Table
  Sorting
      How do I unsort my case table?
      Sort cases in a Case Table
  Sounds
      Edit Menu
  Special values
      Special Values in Summary Table Functions
      Special Values in the Formula Editor
  Special values:  for summary tables
      Special Values in Summary Table Functions
  Special values:  in formula editor
      Special Values in the Formula Editor
  Speed tips
      Dragging data is slow in large files; can I speed things up?
  Split Box Plots
      An example of a split box plot
  Split Dot Plots
      An example of a split dot plot
  Split Histograms
      An example of a split histogram
      Can I get a "split" histogram that compares the distribution of two different attributes?
  Split Normal Quantile Plots
      An example of a split normal quantile plot
  Split Ntigrams
      An example of a split ntigram
  Split Percentile Plots
      An example of a split percentile plot
  Split with numeric attribute
      Can I use a numeric attribute to split a plot?
  Stack pane
      Use the Stack Pane
  Stacking
      Can I get a "split" histogram that compares the distribution of two different attributes?
      How do I stack attributes?
      Make a Stacked Collection
      Stacking and what it's for
      Use the Stack Pane
  Standard deviation
      Standard Deviation versus Standard Error
  Standard deviation:  versus standard error
      Standard Deviation versus Standard Error
  Statistical functions
      Statistical functions
  Statistics
      Background Information in Statistics
  Statistics:  density axes
      Background on Density Axes
  Statistics:  measures of center
      Background on Measures of Center
  Statistics:  measures of spread
      Background on Measures of Spread
  Statistics:  median-median lines
      The Median-Median line
  Statistics:  standard output
      How can I get standard statistical out?
  Status bar
      The definition of a status bar
  String functions
      How do I get rid of units in values so they are treated as numbers?
      String functions
  stringToNumber
      How do I get rid of units in values so they are treated as numbers?
  Student's t distribution
      Student's t Distribution
  Summary menu
      Summary Menu
  Summary tables
      Collecting Measures from Summary Tables
      Make a Summary Table
      Special Values in Summary Table Functions
      Summary Table Example
  Summary tables:  collecting measures from
      After collecting measures from a summary table, how do I control when the measures?
  Summary tables:  functions for
      Special Values in Summary Table Functions
  Summary tables:  Summary menu commands
      Summary Menu
  t-statistic
      Test Correlation
      Test Slope
  t distribution
      Student's t Distribution
  Tables
      Make a new case table
  Tables:  making new case tables
      Make a new case table
  Tables:  sorting cases in
      Sort cases in a Case Table
  Tables:  summary tables
      Make a Summary Table
  Test menu
      Test Menu
  Tests
      Do a hypothesis test
  Tests:  for correlation
      Test Correlation
  Tests:  for slope
      Test Slope
  Tests:  hypothesis
      Do a hypothesis test
      Tests; Types of hypothesis tests
  Text
      Make a Text Object
  Text files
      Import Data from Text
  Text files:  importing
      Import Data from Text
  Transposing rows and columns
      How can I reverse rows and columns?
  Trigonometric functions
      Trigonometric functions
  Types of graphs
      Types of Graphs
  Undo
      Edit Menu
  Undo:  in formula editor
      Can I copy and paste within the formula editor?
  Uniform distribution
      Uniform Distribution
  Uniform Lattice distribution
      Uniform Lattice Distribution
  uniqueRank
      How can I compute the mode
  Units
      How do I get rid of units in values so they are treated as numbers?
  Values plotted on graphs
      Add a Line to a Scatter plot
  Variance
      Statistical functions
  Variance:  pooled vs unpooled
      Estimate Difference of Means
  Verbose
      How can I get standard statistical out?
  Vertical lines in plots
      How do I plot a vertical line on a scatter plot?
  Windows
      Window Menu
  Windows:  for separate objects
      View an object in a separate window
  Windows:  Window menu
      Window Menu
  Zoom
      Zoom in to a graph