how to plot rectangles from csv data
이전 댓글 표시
%hi,
%how to plot rectangles from csv files? This code does read the csv file
Array=csvread('dataxyz.csv');
n = Array(:, 1);
m = Array(:, 2);
plot(m, n)
%but it doesnt work
c = [n m];disp(c);
pos = [c-R*0.5 R R];
r = rectangle('Position',pos,'Curvature',[1 1], 'FaceColor', 'black', 'Edgecolor','none')
%thankyou
댓글 수: 3
Bob Thompson
2019년 1월 14일
Can you elaborate more on what exactly isn't working? Are you getting some kind of error message? Is it not producing rectangles for you? Is it producing rectangles of the wrong size? Is it producing rectangles in the wrong locations?
Walter Roberson
2019년 1월 15일
Each call to rectangle() draws exactly one rectangle. You cannot get rectangle to draw multiple rectangles in a single call.
Hint:
x = [x1 x2 x2 x1 x1 nan x3 x4 x4 x3 x3 nan ...]
y = [y1 y1 y2 y2 y1 nan y3 y3 y4 y4 y3 nan ...]
plot(x, y)
It depends on how the data is arranged in your csv file. Attach your csv file.
Alos try
plot(m',n')
채택된 답변
추가 답변 (0개)
카테고리
도움말 센터 및 File Exchange에서 Image Arithmetic에 대해 자세히 알아보기
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!