# What is a kiviat chart and when would you use it?

## What is a kiviat chart and when would you use it?

In a Kiviat chart, each “spoke” represents a metric with the metric’s value plotted on that spoke. A Kiviat chart can also be used to compare several different items (for example, projects, products or processes) across several parameters against the ideal by plotting additional sets of point.

What are radar graphs used for?

Radar Charts are used to compare two or more items or groups on various features or characteristics. Example: Compare two anti-depressant drugs on features such as: efficacy for severe depression, prevalence of specific side effects, interaction with alcohol, continuation of relief over time, cost to the consumer etc.

What is a polar chart?

A Polar chart is a graph drawn with circular, polar coordinates. As shown in the example that follows, data points often fall within a certain distance of the middle of the circular graph and another axis.

### What does a spider graph look like?

The spider chart (also called the radar chart, web chart, polar chart, and star plots) is named by its unique appearance. It is a chart that uses a two-dimensional graph to display a multi-dimensional data structure. However, it has an extreme limit, which more than two, but no more than six items can be compared.

How do you explain a radar chart?

A radar chart is a 2D chart presenting multivariate data by giving each variable an axis and plotting the data as a polygonal shape over all axes. All axes have the same origin, and the relative position and angle of the axes are usually not informative.

What are the benefits of a radar chart?

Advantages of radar charts This allows you to compare several variables in a way that appears less cluttered and is easier to read than other types of graphs and charts. You can make comparisons quickly: Radar charts represent data in shapes that you can lay over one another and quickly compare how the groups compare.

#### How does a treemap chart work?

A treemap chart provides a hierarchical view of your data and makes it easy to spot patterns, such as which items are a store’s best sellers. The tree branches are represented by rectangles and each sub-branch is shown as a smaller rectangle.

What is a sunburst chart?

Sunburst chart, known by multiple names such as ring chart and radial treemap, is used to visualize a hierarchical dataset. It shows hierarchy through a series of concentric rings, where each ring corresponds to a level in the hierarchy. Each ring is segmented proportionally to represent its constituent details.

What are the examples of charts?

Common charts

• Histogram.
• Bar chart.
• Pie chart.
• Line chart.

## How do you create a waterfall diagram?

Create a waterfall chart

1. Select your data.
2. Click Insert > Insert Waterfall or Stock chart > Waterfall. You can also use the All Charts tab in Recommended Charts to create a waterfall chart.

How do I create a funnel chart in Excel?

Insert a funnel chart in Excel for Windows

1. Set up your data like the above example. Use one column for the stages in the process, and one for the values.
2. Select the data.
3. Click Insert > Insert Waterfall, Funnel, Stock, Surface or Radar chart > Funnel.

What is stacked bar graph?

The stacked bar chart (aka stacked bar graph) extends the standard bar chart from looking at numeric values across one categorical variable to two. Each bar in a standard bar chart is divided into a number of sub-bars stacked end to end, each one corresponding to a level of the second categorical variable.

### What does a funnel plot tell you?

A funnel plot is a scatterplot of treatment effect against a measure of study precision. It is used primarily as a visual aid for detecting bias or systematic heterogeneity. A symmetric inverted funnel shape arises from a ‘well-behaved’ data set, in which publication bias is unlikely.

How do you Visualise a funnel?

Once your goals are set up, click on Conversions -> Goals -> Funnel Visualization and you’ll be able to see a visualized funnel along with conversion rates on each level of the funnel. As you can see, the top of the funnel features higher conversion rates that drop as users continue their journey to purchase.

How do you use a funnel chart?

Funnel charts are a type of chart, often used to represent stages in a sales process and show the amount of potential revenue for each stage. This type of chart can also be useful in identifying potential problem areas in an organization’s sales processes. A funnel chart is similar to a stacked percent bar chart.

#### What are the applications areas of waterfall and funnel visualizations charts?

A funnel chart actually shows you values as you move from one series to the next, in the shape similar to a funnel. A waterfall chart shows you changes or variances over the course of a set of categories.

Why do we use waterfall charts?

Waterfall Charts are used to visually illustrate how a starting value of something (say, a beginning monthly balance in a checking account) becomes a final value (such as the balance in the account at the end of the month) through a series of intermediate additions (deposits, transfers in) and subtractions (checks …

How do you read a waterfall plot?

In general, waterfall plots go from the worst value, such as greatest progression of disease, on the left side of the plot, to the best value, i.e., most reduction of tumor, on the right side of the plot (Socinski et al, 2008); this can also be shown by shifting the graph to a similar presentation, moving from the …

## What is a swimmer plot?

A swimmer plot is a graphical way of showing multiple pieces of a subject’s response ‘story’ in one glance.” The final graph includes a bar showing the length of treatment duration for each patient, classified by the disease stage at baseline, one for each patient in the study. …

What is a waterfall plot for vibration analysis?

Waterfall plots show how a signal changes over time, or how a signal measured from a rotating machine changes with variations in the RPM. They are also useful for Order Analysis. Figure 25 shows a typical waterfall plot of the spectrum of the vibration measured on a rotating machine during a run-up and coast down.

What does a waterfall plot show?

In medical research, particularly oncology, a waterfall plot is a special type of bar chart which allows you to see, at a glance, such details as the response of a number of patients to treatment, the growth of tumors in cancer patients, or the effectiveness of drugs given various criteria.

### What is a spectrogram used for?

A spectrogram is a visual way of representing the signal strength, or “loudness”, of a signal over time at various frequencies present in a particular waveform. Not only can one see whether there is more or less energy at, for example, 2 Hz vs 10 Hz, but one can also see how energy levels vary over time.

What is the difference between spectrogram and waveform?

As nouns the difference between waveform and spectrogram is that waveform is (mathematics) the shape of a wave function represented by a graph showing some dependent variable as function of an independent variable while spectrogram is a visual representation of the spectrum of a sound changing through time.