need solution during trainning

Hello all, I am new in this community .I need help to solve the below problem. please help me..
statement : You can add a custom function at the end of your script. For data preprocessing, the function should take the data returned from the datastore as input. It should return the transformed data as output.

function dataout = functionName(datain)
% do something with datain
dataout = …
end

Given script :
letterds = datastore("*_M_*.txt");
data = read(letterds);
data = scale(data);
plot(data.X,data.Y)
axis equal
plot(data.Time,data.Y)
ylabel("Vertical position")
xlabel("Time")

Task ; –
Create a function called scale at the end of the script that performs the following operations:

data.Time = (data.Time – data.Time(1))/1000;
data.X = 1.5*data.X;

Because these commands modify the variable data directly, your function should use data as both the input and output variable.

Note that the third line of the script calls the scale function. Your script won’t run until this function has been created.

Also note that local functions must be at the end of a script. This means you will be editing the script sections out of order in this interaction. The section headings show which section of the script to edit in each task.Hello all, I am new in this community .I need help to solve the below problem. please help me..
statement : You can add a custom function at the end of your script. For data preprocessing, the function should take the data returned from the datastore as input. It should return the transformed data as output.

function dataout = functionName(datain)
% do something with datain
dataout = …
end

Given script :
letterds = datastore("*_M_*.txt");
data = read(letterds);
data = scale(data);
plot(data.X,data.Y)
axis equal
plot(data.Time,data.Y)
ylabel("Vertical position")
xlabel("Time")

Task ; –
Create a function called scale at the end of the script that performs the following operations:

data.Time = (data.Time – data.Time(1))/1000;
data.X = 1.5*data.X;

Because these commands modify the variable data directly, your function should use data as both the input and output variable.

Note that the third line of the script calls the scale function. Your script won’t run until this function has been created.

Also note that local functions must be at the end of a script. This means you will be editing the script sections out of order in this interaction. The section headings show which section of the script to edit in each task. Hello all, I am new in this community .I need help to solve the below problem. please help me..
statement : You can add a custom function at the end of your script. For data preprocessing, the function should take the data returned from the datastore as input. It should return the transformed data as output.

function dataout = functionName(datain)
% do something with datain
dataout = …
end

Given script :
letterds = datastore("*_M_*.txt");
data = read(letterds);
data = scale(data);
plot(data.X,data.Y)
axis equal
plot(data.Time,data.Y)
ylabel("Vertical position")
xlabel("Time")

Task ; –
Create a function called scale at the end of the script that performs the following operations:

data.Time = (data.Time – data.Time(1))/1000;
data.X = 1.5*data.X;

Because these commands modify the variable data directly, your function should use data as both the input and output variable.

Note that the third line of the script calls the scale function. Your script won’t run until this function has been created.

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