当我尝试将代码的输出写入Excel电子表格时，出现以下错误：“未定义变量”结果“或类”results.xlsx“。要理解为什么会出现这种情况无法写入Excel(Matlab)

function [final_matrix] = MCsolutionupdated()

no_iterations = input('No. of iterations?:');

thresh_strain = zeros(1,no_iterations*16);

casechoice =input('Enter 1 for 1st Layup and 2 for 2nd layup:');

J = Nielsennewupdated(casechoice, no_iterations);

thresh_strain = J;

roundedValues = round(thresh_strain/.0001)*0.0001;

myUniqueValues = unique(roundedValues);

i = numel(myUniqueValues);

nelements = hist(thresh_strain(:),myUniqueValues);

for i=1:i

percent(i) = (nelements(1,i)/numel(thresh_strain))*100;

end

final_matrix = [myUniqueValues' percent'];

xlswrite(results.xlsx, final_matrix); % Problem

2014-02-18

Jojo