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how do i write a for loop to eliminate point under a certain value?

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Ernest Adisi 2018-8-15

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编辑： Stephen23 2018-8-15

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hi, i want to omit all points under a certain value for a series of plots as shown. would it be something like

for i=100:a 
    Ti_x=Ti(i,:);
if Ti(i,:)<==0.25

{how do i tell it to omit these points}

f6=figure;
plot(x_cntr,Ti_x,'*')
xlabel({'X/D'})
ylabel({'TI'})
title('Streamwise Turblence Intensity')

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Stephen23 2018-8-15

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编辑：Stephen23 2018-8-15

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With basic indexing:

Ti_x(Ti_x<=0.25) = NaN

NaN values do not get plotted.

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