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Air Temperature Effects On Muzzle Velocity By Gustavo F. Ruiz
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<blockquote data-quote="Gustavo" data-source="post: 322839" data-attributes="member: 6"><p>Seems to me that a second reading is worth the time...</p><p> </p><p>1- Math content was excluded on purpose to make the piece more readable.</p><p> </p><p>2- It's pretty clear and obvious that MV contains in itself all variations due to an specific load/firearm, as explained in the article.</p><p> </p><p>3- This is not, by any means, an article on how a barrel-type or powder affects MV. In fact, that's not required at all for the stated purpose.</p><p> </p><p>4- The piece's objective is quite clear as explained in the initial paragraph.</p><p> </p><p>5- What is called for is for a technique, based on sound statistics, to calculate interpolation and extrapolation under limited datasets of MV/Air Temp pairs.</p><p> </p><p>6- The article clearly explains that the independent variable, Air Temperature, limits the general idea, to what's important, a "first shot from a cold-bore". So no need at all for "rate of fire"...</p><p> </p><p>7- What you mean by "contrast"...? again, the article explains how different Regression methods can be employed and the differences between them. That's the whole idea, as clearly stated.</p><p> </p><p>8- I never said nothing about "connecting dots" to perform other analyses rather than the exposed central idea...which is about different Regression methods.</p><p> </p><p>9- A "Delta Spline", for anyone who is interested in, will take about six pages to derive and explain, which is way beyond the scope of this forum.</p><p> </p><p>10- On a sidenote, this method was developed to comply with a military contract for a sniper ballistics package, now fielded.</p><p> </p><p>11- On the other hand, LoadBase 3.0 (Desktop and Mobile) provides all the tools that are required to make meaningul decisions and calculations, based upon an observed dataset (Field Data of MV/Air Temp readings)</p></blockquote><p></p>
[QUOTE="Gustavo, post: 322839, member: 6"] Seems to me that a second reading is worth the time... 1- Math content was excluded on purpose to make the piece more readable. 2- It's pretty clear and obvious that MV contains in itself all variations due to an specific load/firearm, as explained in the article. 3- This is not, by any means, an article on how a barrel-type or powder affects MV. In fact, that's not required at all for the stated purpose. 4- The piece's objective is quite clear as explained in the initial paragraph. 5- What is called for is for a technique, based on sound statistics, to calculate interpolation and extrapolation under limited datasets of MV/Air Temp pairs. 6- The article clearly explains that the independent variable, Air Temperature, limits the general idea, to what's important, a "first shot from a cold-bore". So no need at all for "rate of fire"... 7- What you mean by "contrast"...? again, the article explains how different Regression methods can be employed and the differences between them. That's the whole idea, as clearly stated. 8- I never said nothing about "connecting dots" to perform other analyses rather than the exposed central idea...which is about different Regression methods. 9- A "Delta Spline", for anyone who is interested in, will take about six pages to derive and explain, which is way beyond the scope of this forum. 10- On a sidenote, this method was developed to comply with a military contract for a sniper ballistics package, now fielded. 11- On the other hand, LoadBase 3.0 (Desktop and Mobile) provides all the tools that are required to make meaningul decisions and calculations, based upon an observed dataset (Field Data of MV/Air Temp readings) [/QUOTE]
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Air Temperature Effects On Muzzle Velocity By Gustavo F. Ruiz
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