散布図の重ね合わせ
7 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
Naoki Ishibashi
le 8 Oct 2016
Commenté : Naoki Ishibashi
le 9 Oct 2016
textファイルからデータを読み込み三組の散布図(TS01-TA01, TS10-TA10, TS20-TA20)を色別に重ね合わせたいのですが以下のコードですとうまく重なりません。プロット数がとても多いので確証はありませんが、グラフを見比べた限り最後のscatter(x3,y3,[],'c');しかプロットされていないようです。 アドバイスいただけると幸いです。
x1filename = ('TS20040101.txt');
y1filename = ('TA20040101.txt');
x1 = load(x1filename);
y1 = load(y1filename);
x2filename = ('TS20040110.txt');
y2filename = ('TA20040110.txt');
x2 = load(x1filename);
y2 = load(y1filename);
x3filename = ('TS20040120.txt');
y3filename = ('TA20040120.txt');
x3 = load(x1filename);
y3 = load(y1filename);
scatter(x1,y1);
hold on;
scatter(x2,y2,[],'r');
scatter(x3,y3,[],'c');
hold off;
xlabel('surface temperature');
ylabel('near-surface air temperature');
1 commentaire
Image Analyst
le 8 Oct 2016
Modifié(e) : Image Analyst
le 8 Oct 2016
Approximate translation:
I read three sets of (x,y) data from six text files (TS01-TA01, TS10-TA10, TS20-TA20) and create 3 scatter plots of the data. Now I want to superimpose another color onto it, but it does not overlap well if I use the following code. Although there is no conclusive evidence the plot number is very large, the end of the scatter (x3, y3, [], 'c') as long as it was comparing the graph. It seems only not plotted. I hope I will enjoy your advice.
Please attach the 6 text data files. And attach a screenshot to show us what is not overlapping well.
Réponse acceptée
mizuki
le 9 Oct 2016
この原因は同じファイルを読み込まれているため,x1y1, x2y2, x3y3の組み合わせが変更されていないためです.
コードの7-8, 11-12行目をご覧ください.load コマンドでx1filename, y1filename を読み込まれているところを,以下のようにx2filename, y2filenameを load してみてください.
x2filename = ('TS20040110.txt');
y2filename = ('TA20040110.txt');
x2 = load(x2filename);
y2 = load(y2filename);
Plus de réponses (1)
Image Analyst
le 9 Oct 2016
Modifié(e) : Image Analyst
le 9 Oct 2016
When you load x2 and y2, you're passing in the x1 and y1 filenames, not the x2 and y2 filenames like you should. Same problem for #3 - you're passing in the x1 filenames instead of the x3 filenames.
1 commentaire
Voir également
Catégories
En savoir plus sur Discrete Data Plots dans Help Center et File Exchange
Produits
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!