PRCC sensitive analysis graphs

I have tried to get prcc sensitve analysis graph, but unfortunately i got an error.I request you please help to overcome the error.
CODE:
% Define parameter ranges
paramRanges = struct(‘beta’, [0.1, 0.5], ‘sigma’, [0.1, 0.3], ‘gamma’, [0.1, 0.4]);

% Number of samples
nSamples = 100;

% Number of parameters
paramNames = fieldnames(paramRanges);
nParams = numel(paramNames);

% Generate LHS samples
lhsSamples = lhsdesign(nSamples, nParams);

% Scale samples to parameter ranges
scaledSamples = zeros(nSamples, nParams);

for i = 1:nParams
low = paramRanges.(paramNames{i})(1);
high = paramRanges.(paramNames{i})(2);
scaledSamples(:, i) = low + lhsSamples(:, i) * (high – low);
end
% Define SEIR model parameters and calculate R0

% Run simulations to compute R0 for each parameter set
R0Values = zeros(nSamples, 1);
for i = 1:nSamples
R0Values(i) = calculateR0(scaledSamples(i, :));
end
% Calculate PRCC
function prcc = calculatePRCC(outputs, samples)
nParams = size(samples, 2);
prcc = zeros(nParams, 1);

for i = 1:nParams
% Rank data
ranksSamples = tiedrank(samples(:, i));
ranksOutputs = tiedrank(outputs);

% Compute correlation
prcc(i) = corr(ranksSamples, ranksOutputs);
end
end

% Perform PRCC analysis for R0 values
prccValues = calculatePRCC(R0Values, scaledSamples);
function R0 = calculateR0(params)
beta = params(1);
sigma = params(2);
gamma = params(3);

% Basic reproduction number for SEIR model
R0 = beta / gamma;
end
% Display results
for i = 1:nParams
fprintf(‘PRCC for %s: %.4fn’, paramNames{i}, prccValues(i));
end
ERROR:
Function definitions in a script must appear at the end of the file.
Move all statements after the "calculateR0" function definition to before the first local function definition.I have tried to get prcc sensitve analysis graph, but unfortunately i got an error.I request you please help to overcome the error.
CODE:
% Define parameter ranges
paramRanges = struct(‘beta’, [0.1, 0.5], ‘sigma’, [0.1, 0.3], ‘gamma’, [0.1, 0.4]);

% Number of samples
nSamples = 100;

% Number of parameters
paramNames = fieldnames(paramRanges);
nParams = numel(paramNames);

% Generate LHS samples
lhsSamples = lhsdesign(nSamples, nParams);

% Scale samples to parameter ranges
scaledSamples = zeros(nSamples, nParams);

for i = 1:nParams
% Rank data
ranksSamples = tiedrank(samples(:, i));
ranksOutputs = tiedrank(outputs);

% Compute correlation
prcc(i) = corr(ranksSamples, ranksOutputs);
end
end

% Perform PRCC analysis for R0 values
prccValues = calculatePRCC(R0Values, scaledSamples);
function R0 = calculateR0(params)
beta = params(1);
sigma = params(2);
gamma = params(3);

% Basic reproduction number for SEIR model
R0 = beta / gamma;
end
% Display results
for i = 1:nParams
fprintf(‘PRCC for %s: %.4fn’, paramNames{i}, prccValues(i));
end
ERROR:
Function definitions in a script must appear at the end of the file.
Move all statements after the "calculateR0" function definition to before the first local function definition. I have tried to get prcc sensitve analysis graph, but unfortunately i got an error.I request you please help to overcome the error.
CODE:
% Define parameter ranges
paramRanges = struct(‘beta’, [0.1, 0.5], ‘sigma’, [0.1, 0.3], ‘gamma’, [0.1, 0.4]);

% Number of samples
nSamples = 100;

% Number of parameters
paramNames = fieldnames(paramRanges);
nParams = numel(paramNames);

% Generate LHS samples
lhsSamples = lhsdesign(nSamples, nParams);

% Scale samples to parameter ranges
scaledSamples = zeros(nSamples, nParams);

for i = 1:nParams
% Rank data
ranksSamples = tiedrank(samples(:, i));
ranksOutputs = tiedrank(outputs);

% Compute correlation
prcc(i) = corr(ranksSamples, ranksOutputs);
end
end

% Perform PRCC analysis for R0 values
prccValues = calculatePRCC(R0Values, scaledSamples);
function R0 = calculateR0(params)
beta = params(1);
sigma = params(2);
gamma = params(3);

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