Array problem
2 ビュー (過去 30 日間)
古いコメントを表示
Hey every1, I am actually having trouble with arrays!! I have my plot and is underneath and it is not saved in array at the moment but I would like to story it in array so I should have a value for[x1,y1] in an array.. the question is how can I get the values of the plots and store it in an array???
x = linspace(min(Sa),max(Sa),100);
y = pchip(Sa,lambda(Sa),X);
plot(x,y)
a [x,y] then is it by looping through it and if it is how can we say then the next value in x and y.. I want to store each pair value(x,y) of the plot in an array???
Your help will be appreciated!
採用された回答
Paulo Silva
2011 年 7 月 26 日
SusanArray=[x;y]; %2 rows, first row is x and second is y
%each column is a pair of values
その他の回答 (2 件)
Walter Roberson
2011 年 7 月 26 日
h = find(gca,'type','line');
xd = get(h, 'XData');
yd = get(h, 'YData');
7 件のコメント
Nathan Greco
2011 年 7 月 26 日
And he corrected his "find..." line to be "findobj..." within the comments.
Susan
2011 年 7 月 26 日
4 件のコメント
Nathan Greco
2011 年 7 月 26 日
Are they not already stored in arrays? If I'm not mistaken, that is exactly what your original x and y arrays are. If you wanted them in one array, just concatenate them together as Paulo answered. If you wanted to retrieve that same data from the plot (why? I don't know), follow Walter's method, replacing his "h = find(gca,'type','line');" with "h = findobj(gca,'type','line');". If this doesn't work for you, please say why not.
参考
カテゴリ
Help Center および File Exchange で Loops and Conditional Statements についてさらに検索
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!