how run generated code from apps

Question

roberto 2023-2-16

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1913805-how-run-generated-code-from-apps

移动：Voss 2023-2-16

采纳的回答： Kevin Holly

在 MATLAB Online 中打开

hello everybody

I've generated a simple code from curve fitting app by export code toolbar.

I've tried to past it in command windows but doesn't work.

function [fitresult, gof] = createFit(close)
%CREATEFIT(CLOSE)
%  Create a fit.
%
%  Data for 'untitled fit 1' fit:
%      Y Output: close from eurusd
%  Output:
%      fitresult : a fit object representing the fit.
%      gof : structure with goodness-of fit info.
%
%  See also FIT, CFIT, SFIT.
%  Auto-generated by MATLAB on 16-Feb-2023 15:06:52
%% Fit: 'untitled fit 1'.
[xData, yData] = prepareCurveData( [], close );
% Set up fittype and options.
ft = fittype( 'poly1' );
% Fit model to data.
[fitresult, gof] = fit( xData, yData, ft );
% Plot fit with data.
figure( 'Name', 'untitled fit 1' );
h = plot( fitresult, xData, yData );
legend( h, 'close', 'untitled fit 1', 'Location', 'NorthEast', 'Interpreter', 'none' );
% Label axes
ylabel( 'close', 'Interpreter', 'none' );
grid on

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Answer 1

Kevin Holly 2023-2-16

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1913805-how-run-generated-code-from-apps#answer_1173350

编辑：Kevin Holly 2023-2-16

在 MATLAB Online 中打开

You would want to save the code as a .m file. Then you can call the function with this line:

createFit(close)

Where close is your input

For example:

data = rand(14,1);

createFit(data)

ans =

Linear model Poly1: ans(x) = p1*x + p2 Coefficients (with 95% confidence bounds): p1 = 0.01584 (-0.02285, 0.05453) p2 = 0.4963 (0.1669, 0.8258)

function [fitresult, gof] = createFit(close)
%CREATEFIT(CLOSE)
%  Create a fit.
%
%  Data for 'untitled fit 1' fit:
%      Y Output: close from eurusd
%  Output:
%      fitresult : a fit object representing the fit.
%      gof : structure with goodness-of fit info.
%
%  See also FIT, CFIT, SFIT.
%  Auto-generated by MATLAB on 16-Feb-2023 15:06:52
%% Fit: 'untitled fit 1'.
[xData, yData] = prepareCurveData( [], close );
% Set up fittype and options.
ft = fittype( 'poly1' );
% Fit model to data.
[fitresult, gof] = fit( xData, yData, ft );
% Plot fit with data.
figure( 'Name', 'untitled fit 1' );
h = plot( fitresult, xData, yData );
legend( h, 'close', 'untitled fit 1', 'Location', 'NorthEast', 'Interpreter', 'none' );
% Label axes
ylabel( 'close', 'Interpreter', 'none' );
grid on
end