Matlab plot function

Help Matlab plot function Help Center. This table classifies and illustrates the common graphics functions. Choose a web site to get translated content where available and see local events and offers.

Help Center Help Center. Graphical capabilities of MATLAB include plotting tools, standard plotting functions, graphic manipulation and data exploration tools, and tools for printing and exporting graphics to standard formats. Plot the symbolic expression sin 6 x by using fplot. Plot the symbolic expression sin 6 t in polar coordinates. As an alternative to plotting expressions symbolically, you can substitute symbolic variables with numeric values by using subs.

Matlab plot function

Anyone — from beginners hoping to create their first plot to advanced users looking for a refresher — can use these plotting techniques and functions. This video covers making and plotting data, and it shows different plot screen positioning options and plot appearance options. The video first walks through the process of creating sets of numbers that are ready to be inputted into a plot. It illustrates how you can quickly make sample data for a plot using commands like randn and linspace. Then, the video covers the plot function itself, and it shows how using the plot function instantly creates a plot figure window containing the data. View more related videos. Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select:. Select the China site in Chinese or English for best site performance. Other MathWorks country sites are not optimized for visits from your location.

It is often very easy to "see" a trend in data when plotted, and very difficult when just looking at the raw numbers. Line color, specified as an RGB triplet, a hexadecimal color code, a color name, or a short name. MarkerSize — Marker size 6 default positive value, matlab plot function.

Help Center Help Center. To create two-dimensional line plots, use the plot function. By adding a third input argument to the plot function, you can plot the same variables using a red dashed line. Each specification can include characters for the line color, style, and marker. Notice that the titles and labels that you defined for the first plot are no longer in the current figure window.

Help Center Help Center. Specify the interval as a two-element vector of the form [xmin xmax]. Specify the interval as a two-element vector of the form [tmin tmax]. For example, '-r' plots a red line. Use this option after any of the input argument combinations in the previous syntaxes. For example, 'LineWidth',2 specifies a line width of 2 points.

Matlab plot function

Help Center Help Center. This table classifies and illustrates the common graphics functions. Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select:.

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Typically, this vector is the same length as the number of variables, but you can omit trailing 0 or false values. Create a line plot and display markers at every fifth data point by specifying a marker symbol and setting the MarkerIndices property as a name-value pair. Define y as cosine values of x. Based on your location, we recommend that you select:. If you specify "auto" and the axes plot box is invisible, the marker fill color is the color of the figure. Specify Line Style. Example: "--or" is a red dashed line with circle markers. Plot Coordinates from a Table. DurationTickFormat — Format for duration tick labels character vector string. Do you want to open this example with your edits? A hexadecimal color code is a string scalar or character vector that starts with a hash symbol followed by three or six hexadecimal digits, which can range from 0 to F.

Syntax plot Y plot X1,Y1, Description plot Y plots the columns of Y versus their index if Y is a real number.

Alternatively, specify just the y -coordinates. By adding a third input argument to the plot function, you can plot the same variables using a red dashed line. The command subplot m,n,p divides the figure into a m -by- n matrix of subplots and selects the subplot p. The first is the X values of the points to plot, and the second is the Y value of the points to plot. Note Support for character vector inputs will be removed in a future release. This table classifies and illustrates the common graphics functions. Toggle Main Navigation. Display these labels by using the XTickLabel property. Search MathWorks. Parametric input for y -axis, specified as a symbolic expression or function. The "clf" command Sometimes you will want to "clear" the figure.