The returns were for these figures above were denoted as The returns are denoted in this line rets = log(price(2:end,:)./price(1:end-1,:));
How do I only display the rows for when column 1 is > 0 when I have 4 columns with corresponding data to the first column
3 ビュー (過去 30 日間)
古いコメントを表示
-0.00502163330810033 -0.00535602354270113 -0.00175905055456396 -0.00195122013126169
0.0191518806112861 0.0232968219264112 0.0157208477869482 0.0189597476631202
In this instance I only want to be showing the bottom row. To put it into context there's 1278 rows, basically just want to filter out all of the rows where the number in column 1 is a negative
2 件のコメント
回答 (1 件)
Chunru
2021 年 9 月 12 日
a = [-0.00502163330810033 -0.00535602354270113 -0.00175905055456396 -0.00195122013126169
0.0191518806112861 0.0232968219264112 0.0157208477869482 0.0189597476631202];
b = a(a(:,1)>0, :) % this list the a where 1st column>0
0 件のコメント
参考
カテゴリ
Help Center および File Exchange で Time Series Collections についてさらに検索
製品
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!