convert arctan to degrees

FromCSKLow-cost 3D compaction. Very impressive! Before introducing the principles, we will first give you some 3D models and demonstration videos after scanning, so as to give you an intuitive understanding. Video LinkRelated Images: Corner of the

0. Preface I have previously written a blog titled gdal-based common 3x3 Template operator function. The website is http://blog.csdn.net/liminlu0314/article/details/8%156. At that time, it was necessary to write a function to calculate the slope and

I. Process processing functions 1. Process startup Function Function Name eval Call the syntax eval (string) Describe the stringPerlStatement execution. After the command is correctly executed, the system variable $ @ is an empty string. If an error

Process processing functions 1. Process Start functionFunction name EvalCall Syntax eval (string)The commentary considers a string as a Perl statement execution.When executed correctly, the system variable $@ is an empty string, and if there is an

Common Functions A common function (UFUNC) is a function of performing element-level operations on data in Ndarray # example Array a = Np.array ([ -1,2.1,0.2,2.6,9.1]) # [ -1. 2.1 0.2 2.6 9.1] b = Np.arange (1,len (a) +1) # [1 2 3 4