The graphics allow to implement a series of data; by using a technique of bars, lines, circles, among others. They are characterized by providing information, expressed in percentages; clearly and simply.
The Vertical bar charts, have been used since the beginning of mathematics. And until now they are considered very useful and of great importance. In this post we will explain how to make vertical bar graph. So, if you want to know more about the subject, we invite you to continue reading.
What is a Bar Chart and what is it for?
You have probably already heard of this study method. However, you do not know what it is, what it is for or what its true function is. Here we will explain you in detail so that you can make your graph with ease.
A series of graphs is known as a bar graph. data or information that is expressed graphically. It is made up of rectangular bars, which have a length according to the values to be expressed. In general, they are carried out through percentages.
Bar charts are also known as a bar or column diagram. Also, they are classified into horizontal and vertical bar charts. They are normally used for Make comparisons between two or more values.
As explained from the beginning, this type of diagram has been used for a long time. Evidence of its use has been found for approximately 400 years and even today its usefulness is frequent and very efficient.
As usual, A vertical bar chart converts the values or data of a certain information into results that are easier to understand and in an organized way. Taking into account the percentage of each value.
How to make a vertical bar chart?
The procedure to make this type of diagrams turns out to be very simple. We will give you all the details below, so that you can do it more easily.
The first thing to do is a data collection. That is, to acquire enough information; according to the theme you want to express in the graphics. It is important that each of the values are real and accurate so that the job is well done.
X axis and Y axis
After you have the exact data to be expressed, the next thing to do is draw an “X” axis and a “Y” axis. This drawing will be similar to a letter “L” big. In general, these types of diagrams are created when you want to express a category.
In general, the way to locate each of these values and data on the graph is by placing on the axis “X” or base category. Example: climatic changes, according to the weather. There you express the months or depending on how you want to explain it. While on the y axis, the percentage will be represented in numerical values.
It is important that you place the respective label on both axes; this way you can be more easily identified. That is, on the axis “Y” you must put the numeric values; while on the axis “X” You must put the information (month, name, year, among others).
After having the graph and expressing each of the values in it; you will need to start making the columns. They will be drawn vertically. In addition, it is important that you take into account, placing each one according to the value assigned according to the information gathering.
That is, if your graph refers to climate change, it will be based on time. For example, if in the month of January there was a change in a 70%, you should draw the line from where the month is located, which would be the axis “X”, up to the indicated value that would be the axis “Y”.
It is advisable to finish each of the graphs, apply a different color to each one. In order to differentiate them and not have complications when explaining or studying it.
It is important that after completing your bar chart, the check and make sure no details are missing. Also, remember to give it a title, according to the type of graph.
Finally, it should be emphasized that it is important that you accurately measure the values in each column. So that they are organized and with real values. Also, you must include a legend; so that the reader can understand it more easily.