Study the measures of location with this tool. Measures of Location help you experiment with the robustness of the four common measures of location. You can shift data points an look how the calculated measures of location change.Measures of... more »

Linear Regression 2.0
Study the regression problem with this tool. Linear Regression help you analyze the regression problem, most specifically the relationship between the data points and the error surface.On one hand you can learn how to represent a line in two different ...

Distribution diagrams of polyprotic acids 1.0
Study polyprotic acids with this tool. Distribution diagrams of polyprotic acids enable you to calculate the distribution of the dissociated ions of mono-, di-, tri-, and tetra-protic acids. The user can set the pKa values of the protonated species and ...

Fourier Synthesis 1.1
Fourier Synthesis enable you to adjust the first seven coefficients of the Fourier series (both for the cosine and the sine terms). In addition, a few predefined wave forms can be selected.Fourier synthesis represents the summation of cosine and sine ...

Radiation Diagram of an Antenna Array 1.0
Study antenna array with this tool. Radiation Diagram of an Antenna Array help you study the effects of the number, distance and phase shift of several coupled antennas on the radiation pattern.In wave theory, a phased array is a group of antennas in ...

Linear Regression for Chemical Analysis 2.0
Study linear regression with this tool. Linear Regression for Chemical Analysis help you calculate the regression parameters and the limit of detection for two linear scenarios. The user enters the calibration values into the table at the left and immediately ...

Riemann Sum 1.0
Calculate Riemann Sums with this tool. Riemann Sum can calculate the Riemann Sums for various functions. The user may adjust the width of the slices to see the convergence of the Riemann sum towards the actual area under a curve.In addition, the relationship ...

Analog/Digital Conversion 1.0
Study amplitude resolution with this simulation. Analog/Digital Conversion can display the effects of changing the sampling frequency and / or the amplitude resolution. You may set both parameters and apply the digitization process to various signal forms ...

Travelling Salesman 1.2
Solve the traveling salesman problem with this tool. Travelling Salesman apply a circular Kohonen map to the traveling salesman problem. Users can set up a number of randomly distributed cities (depicted by the little houses), the size of the Kohonen ...

Atomic Spectroscopy 1.0
Analyze atomic spectra fast and easy. Atomic Spectroscopy help you analyze atomic spectra. Atomic spectra can be used to quantitatively determine more than 70 chemical elements. In order to be able to detect the atomic spectrum, the atoms or ions have ...

Black Body 1.1
Study radiation effect with this tool. Black Body is a small, simple, easy-to-use software specially designed to display this radiation effect.The user can take several snapshots of the radiation spectrum in order to compare the effect at different temperatures ...

MEASURES OF LOCATION RELATED DOWNLOADS

MedCalc Statistical Software 9.6.0.0
MedCalc is a statistical software package for the biomedical sciences. It has an integrated spreadsheet which can be configured to contain up to 676 columns and 100000 rows. The program correctly handles missing data and provides reliable date arithmetic ...

Linear Regression for Chemical Analysis 2.0
Study linear regression with this tool. Linear Regression for Chemical Analysis help you calculate the regression parameters and the limit of detection for two linear scenarios. The user enters the calibration values into the table at the left and immediately ...

Regression and Rotated Data 1.0
Analyze regression line with this tool. Regression and Rotated Data enable you to uncorrelate data by rotating a data set around the origin.The corresponding regression models (both the direct and the inverse model) are calculated and displayed. These ...

Linear Regression 2.0
Study the regression problem with this tool. Linear Regression help you analyze the regression problem, most specifically the relationship between the data points and the error surface.On one hand you can learn how to represent a line in two different ...

Discrete Distributions 1.0
Study discrete distributions with this tool. Discrete Distributions help you calculate the distribution density functions of the binomial, the hypergeometric, and Poisson distribution.The user may set the appropriate parameters and obtain both the probability ...

Curve Fitting Using Splines 1.0
Study various forms of splines with this tool. Curve Fitting Using Splines enable you to experiment with various forms of splines. You may move the data points by dragging them with the mouse.Cubic splines are a common class of functions which are used ...

Accumulation of Spectra 1.1
Analyze nuclear magnetic resonance signals with this tool. Accumulation of Spectra can display how the SNR of NMR (nuclear magnetic resonance) signals can be increased by accumulating many measurements.In data acquisition experimenters are often confronted ...

Direct Sequence CDMA 1.0
Study the Direct Sequence process with this tool. Direct Sequence CDMA enable users to select two different channels which can be used to transmit different characters. All the encoding and decoding steps are visualized in full detail.The Direct Sequence ...

Distribution diagrams of polyprotic acids 1.0
Study polyprotic acids with this tool. Distribution diagrams of polyprotic acids enable you to calculate the distribution of the dissociated ions of mono-, di-, tri-, and tetra-protic acids. The user can set the pKa values of the protonated species and ...

Direct Sequence CDMA 1.0
Study the Direct Sequence process with this tool. Direct Sequence CDMA enable users to select two different channels which can be used to transmit different characters. All the encoding and decoding steps are visualized in full detail.The Direct Sequence ...

Cauchy Distribution 1.0
Study Cauchy distribution with this software. Cauchy Distribution help you calculate the probability density function of the Cauchy distribution and allows to calculate the mean as a function of the sample size.Since the probability density function of ...