Cant seem to this to line up. cell is created perfectly fine but strange issues happen.

1 次查看（过去 30 天）

Thomas Stolpe 2019-11-26

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/493246-cant-seem-to-this-to-line-up-cell-is-created-perfectly-fine-but-strange-issues-happen

评论： Bhaskar R 2019-11-26

I have no idea why cells are not where they should be

clc;
[X, Y] = parseCMC(30);
function [X, Y] = parseCMC(size)
    X = repmat({''},size,15);
    X2 = repmat({''},size,15);
    soup = urlread('https://api.coinmarketcap.com/v1/ticker/');
    indexes = strfind(soup, '"');
    Y = zeros(size,2);
    Y = num2cell(Y);
    Y{1,1} = 'COIN';
    Y{1,2} = 'PRICE (usd)';
    k2 = 0;
    for ii = 1 : size
        level = (ii - 1) * 56 + 3;
        for k = 1 : 15
            start = indexes(level + (k - 1) * 4) + 1;
            last = indexes(level + (k - 1) * 4 + 1) - 1;
            X(ii, k) = cellstr(soup(start : last));
            str = X(ii,k);
            if k > k2
                L = strlength(str);
                if L == 3
                    k2 = 16;
                end
                switch L
                    case 3
                        start = indexes(level + (k - 1) * 4) + 1;
                        last = indexes(level + (k - 1) * 4 + 1) - 1;
                        iii = ii + 1;
                        Y{iii,1} = str;
                    otherwise
                end
            
            end
        end
        k2 = 0;
        L = 0;
    end
end