![]() ![]() Here we discuss where and how to use the Colors in Matlab with different examples implementing it. All these capabilities are achieved by MATLAB in significantly less amount of time when its performance is compared to a non-interactive programming language like C. In addition to its computing powers, MATLAB also provides its users with the ability to draw and visualize the data for better understanding and drawing inferences. ![]() As you must be familiar with the point that arrays do not require any dimensioning, and thus enabling MATLAB to solve problems related to computing, especially those involving matrix & vector formulations with better performance. MATLAB as a system utilizes arrays as its basic data element. Similarly, if we need to have our plot in the shape of triangles facing upward, we will subscript or color code with ‘^’ which is the code for upward-facing triangles. Now, let us assume that we need our plot to be of diamond shape, so, as explained above, we will subscript ‘r’ with ‘d’ (because code of diamond is ‘d’). (e) Auto Contrast (f) Color2Gray Figure 3: Comparison of grayscale conversions by previous methods (a-d), Photoshop’s grayscale mode with auto contrast (e), and our Color2Gray algorithm (f). We will use the code that we use above for RED color. To achieve this, we will subscript the color letter in our code with one of the following codes to get the desired style: Let us now understand the use of some of the above-mentioned colors:įurther, if we wish to change the style of our plot, we can further tweak our code to get the desired result. What Color Codes Use in Matlab Plot?īelow is the list of some letters which we can add to our code to provide the desired color to our plot while plotting in MATLAB. It is simple to draw an inference in this case as we mostly associate the red color with danger or word of caution. For example, red color can be used to show negative trends in some data and green to show positive trends. It is straightforward and easy to visualize a trend in data when it is plotted as compared to just looking at the raw figures and color-coding gives it an even stronger appeal. First, we use plot function to create a graphical representation of our data and then we use a specific code to get the graph of the desired color. As the name suggests, the purpose of colors in MATLAB is to plot the graph of a function with the desired color. The objective of this article is to have a thorough understanding of Colors in MATLAB. MATLAB comprises a number of techniques and functions to perform the above-mentioned capabilities. Hadoop, Data Science, Statistics & others ![]()
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