Think through the design of captions carefully. Would large tables be improved by being split up? The essential feature of the semilogarithmic chart is that one scale is logarithmic and the other arithmetic, so that the chart effectively is a convenient device for plotting log y against x, or log x against y.
On the other hand, the adjacent deck below the one from 1 to 10 would vary from 0. Given the several proportions of the total, a pie chart is made by dividing a circle into pieces, one for each separate proportion, by boundary radii.
The pie or sector chart is widely used to portray proportions of an aggregate or total. Perhaps the best known form of graphic presentation, and certainly one of the most frequently used, is the simple arithmetic line chart, one of several types of the rectilinear or Cartesian coordinate graph.
There are, however, certain general goals that should always be kept in mind. The basis of comparison is linear or one-dimensional; the length of each bar or column is proportional to the value portrayed.
Axonometric and oblique projections are the most satisfactory for three-dimensional graphs. Although perspective projection is perhaps the most realistic of the three, it possesses serious limitations as a technique in graphic presentation.
Use of Graphics in Research Reports and Oral Presentations By cmhealey Remember your ultimate goal of presentation and publication throughout your experiment: Use tables when they clarify the significance of relationships.
You should describe and refer to every slide. Imagine that you are comparing different models of coffee makers.
This is particularly convenient if the two series being compared have very different ranges of values. You could show the same data in the form of bar charts, pie charts, or line graphs.
Remember, though, that this is true only if the picture is relevant and well developed. Charts constructed in perspective projection are generally distorted; they do not portray exact distance, shape, or size.
The spots are uniform in size, each representing a specific value. If wealth, or whatever, is uniformly equally distributed in the population, the concentration curve is a straight line, the diagonal of the square from 0,0 to 1,1.
Be sure slide background contrasts well with lettering or figure.No matter the topic of the data presentation or the audience, graphs offer inviting and easily interpreted methods of explaining information.
Even people who are intimidated by figures are usually able to look at a graph and determine the most important points in a short span of time.
on presentation. Well-presented graphs can greatly enhance the readability of a research report. Graphs simplify data and display key findings in pictorial form.
A graph is a visual representation of data that can present complex information quickly and clearly, and assist the reader to see patterns and trends in data. –A restatement of the research problem – A summary statement of main findings and their significance. – Shortcomings of the research – Agenda for future research Writing a Research Report: Presentation • Presentation of the text – Wordprocessed – Double spaced – Times Roman or other serif font for easy reading of body text – The particular style you use isn’t important.
Photograph your laboratory staff periodically to give a human face to your credits presentation at the end of your talk. Graphics play an important role in your data presentation.
Reasons to use graphics: Graphics can play a major role in highlighting and clarifying results and data. Good graphics can aid the reader’s comprehension of the text. The two main types of graphical presentation of research results are line graphs and bar charts.
Graphs can be small, so multiple plots can be presented on a single page or It is extremely important that they include good meta-data, the descriptive • Informative Presentation of Tables, Graphs and Statistics. A graphical presentation is a diagram or graph that represents a set of data.
Graphical representation is the visual display of data which will help us to present data in a meaningful way and it provides data which is very easy to understand and helps management to take decisions.Download