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gradient of discrete values
Hi All, I need help in understanding the meaning of the gradient of the discrete values. Also, could any one help getting t...
6 years 前 | 1 个回答 | 0
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What is the best syntax to use for dVph/dλ?
Hi All, I have a question regarding the (dVph/dλ). Is the diff(Vph)/diff(λ) ok to get the gradient of the velocity with res...
6 years 前 | 1 个回答 | 0
1
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Selecting 3 Random Elements from a list Without Repetition
Dear All: I have a row vector of a=[375.7,515.3,432.3,530.7,454.4,490.7,503.4,449.9,509.0,447.2,474.2,398.3,410.6] and I wa...
6 years 前 | 1 个回答 | 0
1
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Find the intersection points between the phase plot and a line?
Dear All: I have a plot of phase versus time and I would like to find the intersection points between these two functions. H...
7 years 前 | 1 个回答 | 0
1
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How could I satisfy 3 conditions using if with and functions?
Dear All: I have a problem of locating the three conditions of three sequal location of " FALSE", "REAL ", and " FALSE". I have...
7 years 前 | 0 个回答 | 0
0
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Numerical derivative of points
Dear All: I have the y and x values and I want to get the dy/dx for each point without losing any point.What is the best way...
7 years 前 | 1 个回答 | 0
1
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Intersections of two curves
Hi all: I have two curves. One of them is a straight constant line function while the other curve is similar to sawtooth cur...
7 years 前 | 0 个回答 | 0
0
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old MatLab protected file
Dear All: I have old MatLab protected p-files since 2005. I lost my original m files which I have the protected one. Could a...
7 years 前 | 0 个回答 | 0
0
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I have a complex numbers and zero values. When I have tried to take the ifft of these values, I got complex numbers for zero values, is it ok?
Dear All: I have a problem of getting complex values for zero values like (4.71e-12+1.26e-12i)when I use ifft for these values...
7 years 前 | 1 个回答 | 0
1
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How could I connect two graphs with the main graph using GUI?
Dear All: Could anyone help me with connecting two graphs with the main graph using GUI by moving a marker along the y-axis, s...
8 years 前 | 1 个回答 | 0
1
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Hi All, I would like to get the x values corresponding to a specific y value in a curve, which contains several data points?
Hi All, I would like to get the x values corresponding to a specific y value in a curve, which contains several data points. H...
8 years 前 | 0 个回答 | 0
