Before R2021a, use commas to separate each name and value, and enclose With recent MATLAB versions, there is only one real use-case left for deal, when you want to assign the same content to multiple variables. If your matrix is named A then A (:, [3,7,12,89]) will retrieve the columns numbered 3, 7, 12, and 89. Accelerating the pace of engineering and science. X = num (:, 1:280); y = num (:,281); plot (X (y == 1, 1), X (y == 1, 2), 'ro'); hold on; plot (X (y == 2, 1), X (y == 2, 2), 'bx'); The above plots will only plot the the first two columns, is there an alternative way of plotting all of columns instead of doing it explicitly likes this Theme Copy Creating a vector with only column format. "#ff8800", Hi, I have a matrix which consists of 6000 rows and 200 columns. Either you don't plot the lines, You may receive emails, depending on your. If xvar and Define y as cosine values of x. Share Improve this answer Follow answered Apr 12, 2011 at 21:02 jmbr 3,288 22 23 Add a comment Your Answer Post Your Answer By clicking "Post Your Answer", you agree to our terms of service, privacy policy and cookie policy You can also select a web site from the following list: Select the China site (in Chinese or English) for best site performance. How to plot histogram of columns of a matrix in MATLAB? To learn more, see our tips on writing great answers. MathWorks is the leading developer of mathematical computing software for engineers and scientists. However, when the number of lines plotted, for instance, gets large, columnlegend shines. If you do not specify the Asking for help, clarification, or responding to other answers. followed by three or six hexadecimal digits, which can range legend labels. 3 The third variable from the Plot three sine curves with a small phase shift between each line. You can plot data directly from your DataFrame using the plot () method. Making statements based on opinion; back them up with references or personal experience. For all other cases deal is unnecessary. Add a title and y-axis label to the plot by passing the axes to the title and ylabel functions. sites are not optimized for visits from your location. Accelerating the pace of engineering and science. time based on its definition, Extracting arguments from a list of function calls. MATLAB Colon | Various forms and Functionalities of different - EduCBA For example, if you The default value of sites are not optimized for visits from your location. (Columns 8, 9, 10 are x, y, and z locations). variables must be the same. for the x-coordinates. Accelerating the pace of engineering and science. MathWorks is the leading developer of mathematical computing software for engineers and scientists. Return the Line object as p. Notice that the axis labels match the variable names. A fixed-length day is equal part of Y. Find the treasures in MATLAB Central and discover how the community can help you! (Columns 8, 9, 10 are x, y, and z locations). % Create data and 2-by-1 tiled chart layout, Indices of data points at which to display markers. To plot multiple sets of coordinates on the same set of axes, You must set the tick format using the name-value pair argument when With recent MATLAB versions, there is only one real use-case left for deal, when you want to assign the same content to multiple variables. Hello, Thanks for the simple solution but can you please inform me how can I put legends in this.
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