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  • Image to Table JMP extension imports single or batch images as data tables. Useful to extract curves from pictures or convert image data to curve data to use in analyses like Functional Data Explorer. Download and install the extension.

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Solve problems, and share tips and tricks with other JMP users.
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Shunee
Level I

Can I set the random seed for random uniform function?

I try to generate a constant random number everytime I run the script. Is there anyway to do that?

1 ACCEPTED SOLUTION

Accepted Solutions
ian_jmp
Level X

Re: Can I set the random seed for random uniform function?

Take a look at 'RandomReset()':

Names Default To Here( 1 );

nr = 10;
nc = 10;
mat = J(nr, nc, .);

for (c=1, c<=nc, c++,
	Random Reset( 1 );
	mat[0,c] = J(nr, 1, RandomUniform());
);
dt1 = AsTable(mat);
dt1 << setName("Columns the same");

for (c=1, c<=nc, c++,
	Random Reset( 666 );
	mat[0,c] = J(nr, 1, RandomUniform());
);
dt2 = AsTable(mat);
dt2 << setName("Columns the same");

 

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2 REPLIES 2
ian_jmp
Level X

Re: Can I set the random seed for random uniform function?

Take a look at 'RandomReset()':

Names Default To Here( 1 );

nr = 10;
nc = 10;
mat = J(nr, nc, .);

for (c=1, c<=nc, c++,
	Random Reset( 1 );
	mat[0,c] = J(nr, 1, RandomUniform());
);
dt1 = AsTable(mat);
dt1 << setName("Columns the same");

for (c=1, c<=nc, c++,
	Random Reset( 666 );
	mat[0,c] = J(nr, 1, RandomUniform());
);
dt2 = AsTable(mat);
dt2 << setName("Columns the same");

 

Shunee
Level I

Re: Can I set the random seed for random uniform function?

Thank you! Random Reset() work.

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