How can I remove the value of a vector that is less than the next value?

for example:

I have the following vector:

xfirstpeakstore= [664 705 728 803 824 849 893 895 ........ Nnumbers;

In my code I have a for that stores the points in the variable xfirstpeakstore, so when the next point found is less than 3 it is eliminated, as we can see in the vector of the example we have the number 893 and 895, these meet the condition then The number 893 would have to be eliminated and the 895 stored, and the for will continue looking for the next point until the condition is fulfilled again.

Answer 1

[dpb]

MinDiff=3;
xfirstpeakstore= [664 705 728 803 824 849 893 895];
ix=find(diff(x)<MinDiff);
xfirstpeakstore(ix)=[];