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abs |
Returns the absolute value of numeric data.
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acos |
Computes the inverse cosine of numeric types.
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asin |
Computes the inverse sine of numeric types.
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atan |
Computes the inverse tangent of numeric types.
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atan2 |
Computes the inverse tangent of (y/x) for numeric types.
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avg |
Computes the average of a variable regardless of dimensionality.
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betainc |
Evaluates the incomplete beta function.
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cancor |
Performs canonical correlation analysis between two sets of variables.
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cdft_p |
Calculates the one-sided probability given a t-value and the degrees of freedom.
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cdft_t |
Calculates the t-value given the one-sided probability and the degrees of freedom.
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ceil |
Computes the smallest integer value larger than the input.
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center_finite_diff |
Performs a centered finite difference operation on the rightmost dimension.
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cfftb |
Performs a backward complex discrete fourier transform [Fourier Synthesis].
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cfftf |
Performs a forward complex discrete fourier transform of a real periodic sequence.
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cfftf_frq_reorder |
Reorders the data returned by cfftf.
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chiinv |
Evaluates the inverse chi-squared distribution function.
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cos |
Computes the cosine of numeric types.
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cosh |
Computes the hyperbolic cosine of numeric types.
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cumsum |
Calculates the cumulative sum.
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decimalPlaces |
Truncates or rounds to the number of decimal places specified
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dim_avg |
Computes the average of a variable's rightmost dimension at all other dimensions.
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dim_avg_wgt |
Computes the weighted average of a variable's rightmost dimension at all other dimensions.
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dim_avg_wgt_Wrap |
Computes the weighted average of a variable's rightmost dimension at all other dimensions and retains metadata.
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dim_avg_Wrap |
Computes the average of a variable's rightmost dimension at all other dimensions and retains metadata.
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dim_cumsum |
Calculates the cumulative sum along the rightmost dimension.
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dim_cumsum_Wrap |
Calculates the cumulative sum along the rightmost dimension and retains meta data.
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dim_max |
Finds the maximum of a variable's rightmost dimension at all other dimensions.
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dim_median |
Computes the median of a variable's rightmost dimension at all other dimensions.
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dim_min |
Finds the minimum of a variable's rightmost dimension at all other dimensions.
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dim_num |
Calculates the number of True values of a variable's rightmost dimension at all other dimensions.
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dim_pqsort |
Computes the permutation vector generated by sorting the n - 1th (rightmost) dimension.
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dim_product |
Computes the product of a variable's rightmost dimension at all other dimensions.
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dim_rmsd |
Computes the root-mean-square-difference between two variables' rightmost dimension at all other dimensions.
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dim_rmsd_Wrap |
Computes the root-mean-square-difference between two variables' rightmost dimension at all other dimensions.
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dim_rmvmean |
Calculates and removes the mean of the (rightmost) dimension at all other dimensions.
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dim_rmvmean_Wrap |
Calculates and removes the mean of the (rightmost) dimension at all other dimensions and retains metadata.
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dim_rmvmed |
Calculates and removes the median of the (rightmost) dimension at all other dimensions.
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dim_standardize |
Calculates standardized anomalies of the rightmost dimension at all other dimensions.
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dim_standardize_Wrap |
Calculates standardized anomalies of the rightmost dimension at all other dimensions.
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dim_stat4 |
Computes the first four moments (average, variance, skewness, and kurtosis) of the rightmost dimension for all other dimensions.
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dim_stddev |
Computes the population standard deviation of a variable's rightmost dimension at all other dimensions.
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dim_stddev_Wrap |
Computes the population standard deviation of a variable's rightmost dimension at all other dimensions and retains metadata.
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dim_sum |
Computes the arithmetic sum of a variable's rightmost dimension at all other dimensions.
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dim_sum_wgt |
Computes the weighted sum of a variable's rightmost dimension at all other dimensions.
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dim_sum_wgt_Wrap |
Computes the weighted sum of a variable's rightmost dimension at all other dimensions and retains metadata.
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dim_sum_Wrap |
Computes the arithmetic sum of a variable's rightmost dimension at all other dimensions and retains metadata.
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dim_variance |
Computes the population variance of a variable's rightmost dimension at all other dimensions.
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dim_variance_Wrap |
Computes the population variance of a variable's rightmost dimension at all other dimensions and retains metadata.
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dtrend |
Estimates and removes the least squares linear trend of the rightmost dimension from all grid points.
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dtrend_msg |
Estimates and removes the least squares linear trend of the rightmost dimension from all grid points (missing values allowed).
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dtrend_quadratic |
Estimates and removes the least squares quadratic trend of the rightmost dimension from all grid points.
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equiv_sample_size |
Estimates the number of independent values of a series of correlated observations.
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erf |
Evaluates the real error function.
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erfc |
Evaluates the real complementary error function.
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esacr |
Computes sample auto-correlations
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esacv |
Computes sample auto-covariances
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esccr |
Computes sample cross-correlations.
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esccv |
Computes sample cross-covariances.
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escorc |
Computes sample cross-correlations at lag 0 only.
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escovc |
Computes sample cross-covariances at lag 0 only.
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exp |
Computes the value of e (the base of natural logarithms) raised to the power of the input.
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ezfftb |
Perform a Fourier synthesis from real and imaginary coefficients.
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ezfftf |
Perform a Fourier analysis on a periodic sequence.
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fabs |
Computes the absolute value of numeric types.
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fft2db |
Performs a two-dimensional discrete backward Fourier transform (Fourier synthesis).
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fft2df |
Performs a two-dimensional forward real discrete Fourier transform (i.e., Fourier analysis) of a real periodic array.
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filwgts_lancos |
Calculates one-dimensional filter weights (deprecated).
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filwgts_lanczos |
Calculates one-dimensional filter weights.
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filwgts_normal |
Calculates one-dimensional filter weights based upon the normal (gaussian) distribution.
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floor |
Computes the largest integer value smaller than the input.
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fourier_info |
Performs fourier analysis on one or more periodic series.
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ftest |
Applies F-test for variances and returns an estimate of the statistical significance.
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gammainc |
Evaluates the incomplete gamma function.
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inverse_matrix |
Computes the inverse of a general matrix using LU factorization.
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linrood_latwgt |
Computes the latitudes and weights used by the Lin-Rood Model.
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linrood_wgt |
Computes the weights used by the Lin-Rood Model.
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local_max |
Determines the relative maxima for a 2-dimensional array.
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local_min |
Determines the relative minima for a 2-dimensional array.
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log |
Computes the natural log of a numeric type.
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log10 |
Computes the log base 10 of a numeric type.
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lspoly |
Calculates a set of coefficients for a weighted least squares polynomial fit to the given data.
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max |
Computes the maximum value of a multi-dimensional array.
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min |
Computes the minimum value of a multi-dimensional array.
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NewCosWeight |
Performs cosine weighting on the given array.
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product |
Computes the product of the input.
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qsort |
Sorts a singly dimensioned array.
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reg_multlin |
Performs basic multiple linear regression analysis.
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regCoef |
Calculates the linear regression coefficient between two variables.
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regcoef |
Calculates the linear regression coefficient between two variables.
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regline |
Calculates the linear regression coefficient between two series.
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rmInsufData |
Sets all instances (i.e. time) of a grid point to missing if a user-prescribed percentage of points is missing.
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round |
Rounds a float or double variable to the nearest whole number.
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rtest |
Determines the statistical significance of a linear correlation coefficient.
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runave |
Calculates an unweighted running average.
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runave_Wrap |
Calculates an unweighted running average and retains metadata.
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simpeq |
Integrates a sequence of equally spaced points using Simpson's Rule.
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simpne |
Integrates a sequence of unequally spaced points using Simpson's three-point formula.
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sin |
Computes the sine of numeric types.
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sindex_yrmo |
Calculates the Southern Oscillation Index given two series of year-month values.
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sinh |
Computes the hyperbolic sine of numeric types.
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smth9 |
Performs nine point local smoothing on one or more 2D grids.
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smth9_Wrap |
Performs nine point local smoothing on one or more 2D grids and retains metadata.
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snindex_yrmo |
Calculates the Southern Oscillation Index and the noise index given two series of year-month values.
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solve_linsys |
Computes the solution to a real system of linear equations.
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specx_anal |
Calculates spectra quantities of a series.
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specx_ci |
Calculates the theoretical Markov spectrum and the lower and upper confidence curves.
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specxy_anal |
Calculates cross spectra quantities of a series.
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sqrt |
Computes the square root of its input.
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SqrtCosWeight |
Performs square-root of the cosine weighting on the given array.
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sqsort |
Sorts a singly dimensioned arrays of strings.
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stat2 |
Calculates the first two moments of the given input.
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stat4 |
Calculates estimates of the first four moments (mean, variance, skewness, and kurtosis) of the given input.
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stat_medrng |
Calculates median, range, and mid-range of the given input.
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stat_trim |
Calculates trimmed estimates of the first two moments of the given input.
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stddev |
Calculates the sample standard deviation.
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student_t |
Calculates the two-tailed probability of the Student-t distribution.
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sum |
Sums the input.
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tan |
Computes the tangent of numeric types.
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tanh |
Computes the hyperbolic tangent of numeric types.
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taper |
Applies split-cosine-bell tapering to one or more series.
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ttest |
Returns an estimate of the statistical significance and, optionally, the t-values.
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variance |
Computes the sample variance of all input points.
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wave_number_spc |
Computes the total power spectrum as a function of latitudinal wave number.
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wavelet |
Calculates the wavelet transform of a time series and significance levels.
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wavelet_default |
Calculates the wavelet transform of a time series and significance levels.
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wgt_areaave |
Calculates the area average of a quantity using weights.
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wgt_areaave2 |
Calculates the area average of a quantity using two-dimensional weights.
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wgt_areaave_Wrap |
Calculates the area average of a quantity using weights and retains metadata.
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wgt_arearmse |
Calculates a weighted area root-mean-square-difference between two variables.
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wgt_arearmse2 |
Calculates a weighted area root-mean-square-difference (rmse) between two variables using two-dimensional weights.
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wgt_areasum2 |
Calculates the area sum (total) of a quantity using two-dimensional weights.
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wgt_runave |
Calculates a weighted running average.
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wgt_runave_Wrap |
Calculates a weighted running average and retains metadata.
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wgt_volave |
Calculates the volume average of a quantity using weights.
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wgt_volrmse |
Calculates a weighted volume root-mean-square-difference between two variables.
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wk_smooth121 |
Performs a specialized 1-2-1 filter for Wheeler-Kiladis plots.
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zonalAve |
Computes a zonal average of the input array.
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