Difference between revisions of "BarChart Command"
From GeoGebra Manual
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<noinclude>{{Manual Page|version=4.2}}</noinclude> | <noinclude>{{Manual Page|version=4.2}}</noinclude> | ||
{{command|chart}} | {{command|chart}} | ||
− | ; BarChart[<Start Value>, <End Value>, <List of Heights>]: Creates a bar chart over the given interval: the number of bars is determined by the length of the list, whose elements are the heights of the bars. | + | ;BarChart[ <Start Value>, <End Value>, <List of Heights> ] |
+ | :Creates a bar chart over the given interval: the number of bars is determined by the length of the list, whose elements are the heights of the bars. | ||
+ | :{{Example|1=<code>BarChart[10, 20, {1, 2, 3, 4, 5} ]</code> gives you a bar chart with five bars of specified height in the interval [10, 20].}} | ||
− | {{Example|1=<code>BarChart[ | + | ;BarChart[ <Start Value>, <End Value> , <Expression, Variable>, <From Number>, <To Number> ] |
+ | :Creates a bar chart over the given interval [Start Value, End Value], that calculates the bars’ heights using the expression whose variable ''k'' varies from number ''c'' to number ''d''. | ||
+ | :{{Example| 1=If ''p = 0.1'', ''q = 0.9'', and ''n = 10'' are numbers, then <code>BarChart[ -0.5, n + 0.5, BinomialCoefficient[n,k] * p^k * q^(n-k), k, 0, n ]</code> gives you a bar chart in the interval [''-0.5, n+0.5'']. The heights of the bars depend on the probabilities calculated using the given expression.}} | ||
− | ; BarChart[<Start Value>, <End Value> , <Expression, Variable>, <From Number>, <To Number>]: Creates a bar chart over the given interval [Start Value, End Value], | + | ;BarChart[ <Start Value>, <End Value>, <Expression>, <Variable>, <From Number>, <To Number>, <Step Width> ]: Creates a bar chart over the given interval [Start Value, End Value], the bars’ heights are calculated using the given expression in which the variable ''k'' varies from number ''c'' to number ''d'' using step width ''s''. |
− | {{Example| 1= | + | ;BarChart[ <List of Raw Data>, <Width of Bars> ] |
+ | :Creates a bar chart using the given raw data; the bars have the given width. | ||
+ | :{{Example|1=<code>BarChart[ {1, 1, 1, 2, 2, 2, 2, 2, 3, 3, 3, 5, 5, 5, 5}, 1]</code>}} | ||
− | ; BarChart[< | + | ;BarChart[ <List of Data>, <List of Frequencies> ] |
+ | :Creates a bar chart using the list of data with corresponding frequencies. | ||
+ | :{{Note|The numbers in the list of raw data need to be arranged in increasing order.}} | ||
+ | :{{Example|1=<div> | ||
+ | :*<code>BarChart[{10, 11, 12, 13, 14}, {5, 8, 12, 0, 1}]</code> | ||
+ | :*<code>BarChart[{5, 6, 7, 8, 9}, {1, 0, 12, 43, 3}]</code> | ||
+ | :*<code>BarChart[{0.3, 0.4, 0.5, 0.6}, {12, 33, 13, 4}]</code></div>}} | ||
− | ; BarChart[<List of | + | ;BarChart[ <List of Data> , <List of Frequencies>, <Width of Bars> ] |
+ | :Creates a bar chart using the list of data and corresponding frequencies; the bars have width ''w''. | ||
+ | :{{Example|1=<div> | ||
+ | :*<code>BarChart[{10, 11, 12, 13, 14}, {5, 8, 12, 0, 1}, 0.5]</code> leaves gaps between bars. | ||
+ | :*<code>BarChart[{10, 11, 12, 13, 14}, {5, 8, 12, 0, 1}, 0]</code> produces a line graph.</div>}} | ||
− | + | :{{Note|Now it is possible to set the color of each bar.}} | |
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− | {{Note| | ||
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{{betamanual|version=5.0| | {{betamanual|version=5.0| | ||
: It is possible to specify a different color / filling for each bar of a bar chart. | : It is possible to specify a different color / filling for each bar of a bar chart. | ||
}} | }} |
Revision as of 12:07, 17 December 2013
- BarChart[ <Start Value>, <End Value>, <List of Heights> ]
- Creates a bar chart over the given interval: the number of bars is determined by the length of the list, whose elements are the heights of the bars.
- Example:
BarChart[10, 20, {1, 2, 3, 4, 5} ]
gives you a bar chart with five bars of specified height in the interval [10, 20].
- BarChart[ <Start Value>, <End Value> , <Expression, Variable>, <From Number>, <To Number> ]
- Creates a bar chart over the given interval [Start Value, End Value], that calculates the bars’ heights using the expression whose variable k varies from number c to number d.
- Example: If p = 0.1, q = 0.9, and n = 10 are numbers, then
BarChart[ -0.5, n + 0.5, BinomialCoefficient[n,k] * p^k * q^(n-k), k, 0, n ]
gives you a bar chart in the interval [-0.5, n+0.5]. The heights of the bars depend on the probabilities calculated using the given expression.
- BarChart[ <Start Value>, <End Value>, <Expression>, <Variable>, <From Number>, <To Number>, <Step Width> ]
- Creates a bar chart over the given interval [Start Value, End Value], the bars’ heights are calculated using the given expression in which the variable k varies from number c to number d using step width s.
- BarChart[ <List of Raw Data>, <Width of Bars> ]
- Creates a bar chart using the given raw data; the bars have the given width.
- Example:
BarChart[ {1, 1, 1, 2, 2, 2, 2, 2, 3, 3, 3, 5, 5, 5, 5}, 1]
- BarChart[ <List of Data>, <List of Frequencies> ]
- Creates a bar chart using the list of data with corresponding frequencies.
- Note: The numbers in the list of raw data need to be arranged in increasing order.
- Example:
BarChart[{10, 11, 12, 13, 14}, {5, 8, 12, 0, 1}]
BarChart[{5, 6, 7, 8, 9}, {1, 0, 12, 43, 3}]
BarChart[{0.3, 0.4, 0.5, 0.6}, {12, 33, 13, 4}]
- BarChart[ <List of Data> , <List of Frequencies>, <Width of Bars> ]
- Creates a bar chart using the list of data and corresponding frequencies; the bars have width w.
- Example:
BarChart[{10, 11, 12, 13, 14}, {5, 8, 12, 0, 1}, 0.5]
leaves gaps between bars.BarChart[{10, 11, 12, 13, 14}, {5, 8, 12, 0, 1}, 0]
produces a line graph.
- Note: Now it is possible to set the color of each bar.
Following text is about a feature that is supported only in GeoGebra 5.0.
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