ASINH | Return the inverse hyperbolic sine of its argument |
AVG | Return the average value of an array or 1 dimension of an array. |
CIC | Cloud In Cell interpolation of irregularly gridded data |
CSPLINE | Interpolate using the Numerical Recipes natural cubic spline |
FITEXY | Best straight-line fit to data with errors in both coordinates |
FLEGENDRE | Compute the first M terms in a Legendre polynomial expansion |
GAUSSIAN | Evaluate a 1-d Gaussian and optionally its derivative |
HERMITE | Interpolate a tabulated function using a Hermite spline |
KSONE | Compute the one-sided Kolmogorov-Smirnov statistic |
KSTWO | Compute the two-sided Kolmogorov-Smirnov statistic |
KUIPERONE | Compute the one-sided Kuiper statistic (NR) |
KUIPERTWO | Compute the two-sided Kuiper statistic (NR) |
LINMIX_ERR | Bayesian approach to linear regression with errors in both X and Y |
LINTERP | Linearly interpolate X,Y vectors onto a new X grid |
MEANCLIP | Compute an iteratively sigma-clipped mean on a data set |
MLINMIX_ERR | Bayesian approach to linear regression with errors in both X and Y and multiple independent variables. |
MINF_BRACKET | Find 3 points which bracket the minimum of a function |
MINF_CONJ_GRAD | Find local minimum of a scalar valued function of several variables using conjugate gradient method |
MINF_PARABOLIC | Minimize a function using Brent's method with parabolic interpolation |
MINF_PARABOL_D | Minimize a function using Brent's method with derivatives |
MLINMIX_ERR | Bayesian approach to linear regression with errors in both X and Y and multiple independent variables. |
MRANDOMN | Generate random vectors from a multivariate normal density. |
MULTINOM | Simulate multinomial random variables |
NGP | Nearest Grid Point interpolation of irregularly gridded data |
PCA | Perform a principal component analysis (Karhunen-Loeve expansion) |
PENT | Return the information entropy S of time-series data for a set of trial periods |
PERMUTE | Rearrange the elements of an array in random order |
POIDEV | Generate a Poisson random deviate |
POLINT | Polynomial interpolation of an (X,Y) pair |
POLYLEG | Evaluate a Legendre polynomial with specified coefficients |
POLY_SMOOTH | Apply a least-squares (Savitzky-Golay) polynomial smoothing filter |
PROB_KS | Return the significance of a Kolmogorov-Smirnov statistic |
PROB_KUIPER | Return the significance of the Kuiper statistic |
QSIMP | Integrate using Simpson's rule to specified accuracy |
QTRAP | Integrate using trapezoidal rule to specified accuracy. |
QUADTERP | Quadratic interpolation of X,Y vectors onto a new X grid |
RANDOMCHI | Generate chi-square distributed random variables |
RANDOMDIR | Generate Dirichlet-distributed random variables |
RANDOMGAM | Generate random numbers from a gamma distribution. |
RANDOMP | Create a vector of random numbers distributed as a power-law |
RANDOMWISH | Draw random matrices from a Wishart distribution while accounting for data uncertainties |
SIXLIN | Compute linear regression by 6 different methods. |
TABINV | Find the effective index of a function value. |
TRANSFORM_COEFF | Compute new polynomial coefficients under a linear transformation |
TRAPZD | Compute Nth iteration of trapezoidal rule. Called by QSIMP, QTRAP |
TSC | Triangular Shaped Cloud interpolation of irregularly gridded data onto a regular grid |
TSUM | Trapezoidal integration of the area under a curve |
ZBRENT | Find the root of a function known to lie between specified limits Plotting Procedures in pro/plot |
CLEANPLOT | Reset all plotting system variables to their default (X) values |
AL_LEGEND | Create an annotation legend for a plot |
AL_LEGENDTEST | Demo program demonstrating the capabilities of AL_LEGEND |
LINEID_PLOT | Annotate the identified lines in a spectrum |
MULTIPLOT | Create multiple plots with shared axes |
OPLOTERROR | Overplot Y vs. X with optional X and Y error bars |
PARTVELVEC | Plot the velocity vectors of a set of particles |
PLOTERROR | Plot Y vs. X with optional X and Y error bars |
PLOTHIST | Plot the histogram of an array |
PLOTSYM | Define useful plotting symbols not in the standard PSYM definition |
RDPLOT | Like intrinsic CURSOR procedure but with a full-screen cursor |
SUNSYMBOL | Return the character string to plot a subscripted Sun symbol |
VSYM | Create "Mongo"-like plotting symbols, rotationally symmetric polygons |