The file my data. csv contains plotting data for three functions. When the file

Question

The file my data. csv contains plotting data for three functions. When the file is loaded into Matlab as a matrix, columns 1, 2, and 3 contain the y-coordinates of the three functions, and column 4 contains the x-coordinates common to all three functions. Write a Matlab script (not a function!) called sampleplot.m that reads in data from the file my data. csv, assigns it to a matrix, then plots each of the first 3 columns of the matrix against the fourth column. Your final plot should look like the one shown below with all the corresponding colors, line styles, and labeling information.

Explanation / Answer

The below matlab script will plot the data fetched from the mydata.csv:

sampleplot.m :

-------------

data=csvread('mydata.csv'); % This will read the .csv file
y=data(:,1,2,3); % reading its 1st,2nd & 3rd column
x=data(:,4); % reading its 4th column of csv file
plot(y,x); % ploting 1st,2nd & 3rd column vs 4th column

NOTE: Since i didn't had the contents of mydata.csv, i couldn't get you the plot. But, the plot will be similar to the above one in the question available.

Related Questions

Navigate

• Browse (All)
• Browse T
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.