Apa yang dimaksud dengan combo chart?

Combination charts let you display different types of data in different ways on the same chart. You may display columns, lines, areas, and steps all on the same combination chart. Use them to visually highlight the differences between different sets of data.

Table of Contents Show

Creating Combination Charts
Special Notes About Combination Charts
Apa itu grafik combo?
Jelaskan apa yang dimaksud dengan Column Chart?
Jelaskan apa yang dimaksud dengan chart?

Combination charts are a good choice if you want to make a chart with a study that shows data in a different way than the main chart. For example, the main chart below is a line chart showing stock information, while the study is a column chart showing volume of trading.

Creating Combination Charts

You create a combination chart just as you would any other chart: Select a data range, click the chart button, and draw the chart on the worksheet. For instructions, see Creating a Chart.

Next, change the chart type to Combination in the Chart Type dialog. For instructions, see Changing the Chart Type.

After you change the chart type, the chart looks like the default column chart you had before, with all the data points displayed as columns. This is because column is the default type for displaying data on combination charts. You have to tell Formula One for Java which types of charts you want to combine on the chart. You do this by selecting a chart type for each series on the chart.

To select a chart type for a combination chart series:

Select a series that you want to display in a different chart type than column. For information on selecting series, see Selecting Chart Elements.
Choose Format Series from the context menu. Click on the Options tab, shown below.
Click Apply to see your changes or OK to accept them.
Do the same for the other chart series whose types you want to change.

Special Notes About Combination Charts

Hidden data points. Depending on the chart's data, it's possible to inadvertently hide some or all of the data points of one series behind another series. You can fix this problem in several ways:

Rearrange the order of the series. For information, see Changing the Order of Chart Series.
Stack the series. For information, see Stacking Series of Data Points.
Display each data point as a percent of the category total. For information, see Plotting Data Points as Percentages of the Category.

Formatting options. The different chart types available on combination charts each have their own characteristics and possibilities. For information, see the documentation on individual chart types: About Area Charts, About Column and Bar Charts, About Line Charts, and About Step Charts.

Docs Home → MongoDB Charts

Combo charts offer a combined column and line view.

Combo charts provide the following encoding channels:

Encoding Channel

Description

X Axis

In the category axis encoding channel, a column is rendered for each unique value from this field.

Columns

The fields that you use in this channel build the columns in this chart.
The aggregation axis encoding channel dictates which field to aggregate on and the type of aggregation to perform. This ultimately dictates the size of each column.

Note

You can map multiple fields to this channel to create a multi-series chart. However, unlike other charts, you can't create a multi-series chart with the Series channel on combo charts. To learn more, see Multiple Field Mappings.

Lines

The fields that you use in this channel build one or more lines on this chart.
The aggregation axis encoding channel dictates which field to aggregate on and the type of aggregation to perform.

Combo charts provide the following sub-types:

Sub-Type Name

Description

Grouped

MongoDB Charts groups data by the category specified in the category encoding channel, and plots a column for each value in the Columns encoding channel.

Stacked

MongoDB Charts creates a column for each distinct value in the category encoding channel field, and splits each column into segments based on the the Columns encoding channel.

Combo charts bring together the useful aspects of both column and line charts into a single chart.

The following customization options are specific to combo charts. To see all available customization options, see Customize Charts.

Note

If the columns and lines in your combo use different scales, consider a Secondary Y Axis. This option appears on the Customize pane in the Fields section for any fields mapped to the Lines channel. Fields mapped to the Columns channel appear only on the primary axis.

You can adjust the X-axis label angle.

You can choose one of the following options:

Option	Description
Vertical	Labels right-aligned at a 270 degree angle.
Horizonal	Labels center-aligned at a 0 degree angle.
Diagonal	Labels right-aligned at a 315 degree angle.

To set this option:

Open the Customize pane for your chart.
In the Axes section, select a Label Angle for the X Axis.

On combo charts, you can opt to display each series in the chart with a distinct dash style. This option can help make your chart more accessible by distinguishing between series beyond color.

To set this option:

Open the Customize pane for your chart.
In the General Customization section, set the Dash Styles per Series toggle switch to the desired setting.

You can change the way lines are drawn on your chart. To smooth lines:

Open the Customize pane for your chart.
In the General Customization section, set Line Smoothing to the desired option.

The following line smoothing options are available:

Option	Description
None (Default)	Draws straight lines between data points.
Smooth	Draws curved lines between data points.
Step Before	Lines extend horizontally to data points. This is useful for visualizing data that only changes in intervals and is collected at the end of a period, such as daily average temperature.
Step After	Lines extend horizontally from data points. This is useful for visualizing data that only changes in intervals, such as stock prices.

On combo charts, you can dictate whether Charts displays visible data markers that represent individual data points along the line. Enabling this option makes it easier to see exactly where your data points lie along a line. Hovering over these markers shows the exact data values in a tooltip, making it easier to view precise measurements.

To set this option:

Open the Customize pane for your chart.
In the General Customization section, set the Data Markers toggle switch to the desired setting.

To customize the formatting of the number in the data marker tooltip, modify the Number Formatting settings for the relevant field.

You can dictate whether Charts displays text labels for your data values. Data value labels show the exact values of your data points.

To set this option:

Open the Customize pane for your chart.
In the General Customization section, set the Data Value Labels toggle switch to the desired setting.

To customize the formatting of the number in the data label, modify the Number Formatting settings for the relevant field.

Note

When used with stacked column and bar charts, data labels show the sum of all series in each column or bar.

The following grouped combo chart shows the number of award nominations, wins, and metascores by director.

The X Axis category of director creates a group for each director in the data set, and each group is split by the Columns encoding channel fields of nominations and wins. The Lines encoding channel field of metacritic displays as a line:

The following stacked combo chart shows the number of award nominations, wins, and metascores by director.

The X Axis category of director creates a column for each director in the data set, limited to only the top 10 as sorted by the aggregated sum of awards.wins from Columns. The Columns encoding channel fields of nominations and wins segment each column. The Lines encoding channel field of metacritic displays as a line:

The maximum query response size for combo charts is 5000 documents.

Apa itu grafik combo?

Grafik kombo juga dikenal sebagai grafik garis dan kolom (batang), karena mereka menggabungkan bagan garis dengan diagram batang. Bagan batang berguna untuk membandingkan kategori.

Jelaskan apa yang dimaksud dengan Column Chart?

Sama seperti grafik batang, grafik atau diagram kolom (column chart) berguna untuk menyajikan perbandingan data pada satu atau beberapa seri data. Data pada grafik kolom disajikan dalam data point berbentuk persegi panjang vertikal, yang tingginya ditentukan oleh nilai data.

Jelaskan apa yang dimaksud dengan chart?

Chart atau grafik adalah istilah yang digunakan dalam analisa teknikal, yaitu untuk melihat pergerakan suatu harga saham. Analis teknikal biasanya akan menggunakan periode waktu yang akan disesuaikan dengan target nilai harga serta rencana transaksi / trading plan masing-masing analis.