Code covered by the BSD License  

Highlights from
Making Data Analytics for the Mining Industry Simple with MATLAB

image thumbnail
from Making Data Analytics for the Mining Industry Simple with MATLAB by David Willingham
Highlights automatically importing assay text data, perform basic statistics & visualization

createFit(z1, c1) 
function [fitresult, gof] = createFit(z1, c1)
%CREATEFIT(Z1,C1)
%  Create a fit.
%
%  Data for 'untitled fit 1' fit:
%      X Input : z1
%      Y Output: c1
%  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 30-Jan-2013 10:59:24
% David Willingham February 2013
% Copyright 2013 The MathWorks, Inc

%% Fit: 'untitled fit 1'.
[xData, yData] = prepareCurveData( z1, c1 );

% Set up fittype and options.
ft = fittype( 'splineinterp' );
opts = fitoptions( ft );
opts.Normalize = 'on';

% Fit model to data.
[fitresult, gof] = fit( xData, yData, ft, opts );

% Plot fit with data.
% figure( 'Name', 'untitled fit 1' );
h = plot( fitresult, xData, yData );
legend( h, 'Original Cu Perc', 'Interpolated Cu Perc', 'Location', 'NorthEast' );
% Label axes
xlabel( 'Elevation' );
ylabel( 'Cu Perc' );
grid on

Contact us